Known Exploited Vulnerability
8.8
HIGH
CVE-2021-21551
Dell dbutil Driver Insufficient Access Control Vul - [Actively Exploited]
Description

Dell dbutil_2_3.sys driver contains an insufficient access control vulnerability which may lead to escalation of privileges, denial of service, or information disclosure. Local authenticated user access is required.

INFO

Published Date :

May 4, 2021, 4:15 p.m.

Last Modified :

Feb. 18, 2025, 3:46 p.m.

Source :

[email protected]

Remotely Exploitable :

No

Impact Score :

6.0

Exploitability Score :

2.0
CISA Notification
CISA KEV (Known Exploited Vulnerabilities)

For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.

Description :

Dell dbutil driver contains an insufficient access control vulnerability which may lead to escalation of privileges, denial-of-service (DoS), or information disclosure.

Required Action :

Apply updates per vendor instructions.

Notes :

https://nvd.nist.gov/vuln/detail/CVE-2021-21551

Public PoC/Exploit Available at Github

CVE-2021-21551 has a 57 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2021-21551 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Dell dbutil_2_3.sys
2 Dell inspiron_3470
3 Dell inspiron_7590
4 Dell inspiron_7591
5 Dell inspiron_7591_2-in-1
6 Dell chengming_3990
7 Dell chengming_3991
8 Dell g15_5510
9 Dell g3_3500
10 Dell g5_5000
11 Dell g5_5090
12 Dell g5_5500
13 Dell g7_7500
14 Dell g7_7700
15 Dell precision_3430_tower
16 Dell precision_3431_tower
17 Dell precision_3630_tower
18 Dell precision_5820_tower
19 Dell precision_7820_tower
20 Dell precision_7920_tower
21 Dell embedded_box_pc_5000
22 Dell inspiron_3480
23 Dell inspiron_3493
24 Dell inspiron_3501
25 Dell inspiron_3580
26 Dell inspiron_3593
27 Dell inspiron_3793
28 Dell inspiron_3880
29 Dell inspiron_3881
30 Dell inspiron_3891
31 Dell inspiron_5301
32 Dell inspiron_5401
33 Dell inspiron_5402
34 Dell inspiron_5406_2-in-1
35 Dell inspiron_5409
36 Dell inspiron_5493
37 Dell inspiron_5502
38 Dell inspiron_5509
39 Dell inspiron_5593
40 Dell inspiron_7300
41 Dell inspiron_7306_2-in-1
42 Dell inspiron_7400
43 Dell inspiron_7490
44 Dell inspiron_7500
45 Dell inspiron_7501
46 Dell inspiron_7506_2-in-1
47 Dell inspiron_7706_2-in-1
48 Dell latitude_12_rugged_extreme_7214
49 Dell latitude_3380
50 Dell latitude_3120
51 Dell latitude_3180
52 Dell latitude_3189
53 Dell latitude_3190
54 Dell latitude_3190_2-in-1
55 Dell latitude_3300
56 Dell latitude_3301
57 Dell latitude_3310
58 Dell latitude_3310_2-in-1
59 Dell latitude_3330
60 Dell latitude_3340
61 Dell latitude_3400
62 Dell latitude_3410
63 Dell latitude_3440
64 Dell latitude_3500
65 Dell latitude_3510
66 Dell latitude_5280
67 Dell latitude_5288
68 Dell latitude_5290
69 Dell latitude_5290_2-in-1
70 Dell latitude_5300
71 Dell latitude_5300_2-in-1
72 Dell latitude_5310
73 Dell latitude_5310_2-in-1
74 Dell latitude_5320
75 Dell latitude_5400
76 Dell latitude_5401
77 Dell latitude_5410
78 Dell latitude_5411
79 Dell latitude_5420
80 Dell latitude_5480
81 Dell latitude_5488
82 Dell latitude_5490
83 Dell latitude_5491
84 Dell latitude_5495
85 Dell latitude_5500
86 Dell latitude_5501
87 Dell latitude_5510
88 Dell latitude_5511
89 Dell latitude_5520
90 Dell latitude_5580
91 Dell latitude_5590
92 Dell latitude_5591
93 Dell latitude_7200_2-in-1
94 Dell latitude_7280
95 Dell latitude_7290
96 Dell latitude_7300
97 Dell latitude_7310
98 Dell latitude_7320
99 Dell latitude_7380
100 Dell latitude_7390
101 Dell latitude_7390_2-in-1
102 Dell latitude_7400
103 Dell latitude_7410
104 Dell latitude_7420
105 Dell latitude_7480
106 Dell latitude_7490
107 Dell latitude_7520
108 Dell latitude_9410
109 Dell optiplex_3050
110 Dell optiplex_3060
111 Dell optiplex_3070
112 Dell optiplex_3080
113 Dell optiplex_3090_ultra
114 Dell optiplex_5050
115 Dell optiplex_5055_a-serial
116 Dell optiplex_5055_ryzen_apu
117 Dell optiplex_5055_ryzen_cpu
118 Dell optiplex_5060
119 Dell optiplex_5070
120 Dell optiplex_5080
121 Dell optiplex_5260_all-in-one
122 Dell optiplex_7060
123 Dell optiplex_7070
124 Dell optiplex_7070_ultra
125 Dell optiplex_7071
126 Dell optiplex_7080
127 Dell optiplex_7090_ultra
128 Dell optiplex_7450_all-in-one
129 Dell optiplex_xe3
130 Dell precision_3420_tower
131 Dell precision_3440
132 Dell precision_3520
133 Dell precision_3530
134 Dell precision_3540
135 Dell precision_3541
136 Dell precision_3550
137 Dell precision_3551
138 Dell precision_3560
139 Dell precision_3620_tower
140 Dell precision_3640
141 Dell precision_3930_rack
142 Dell precision_5520
143 Dell precision_5530
144 Dell precision_5530_2-in-1
145 Dell precision_5540
146 Dell precision_5550
147 Dell precision_7520
148 Dell precision_7530
149 Dell precision_7540
150 Dell precision_7550
151 Dell precision_7720
152 Dell precision_7730
153 Dell precision_7740
154 Dell precision_7750
155 Dell vostro_3400
156 Dell vostro_3401
157 Dell vostro_3480
158 Dell vostro_3500
159 Dell vostro_3501
160 Dell vostro_3580
161 Dell vostro_3583
162 Dell vostro_3590
163 Dell vostro_3681
164 Dell vostro_3690
165 Dell vostro_3881
166 Dell vostro_3888
167 Dell vostro_3890
168 Dell vostro_5090
169 Dell vostro_5301
170 Dell vostro_5402
171 Dell vostro_5502
172 Dell vostro_5880
173 Dell vostro_5890
174 Dell vostro_7500
175 Dell wyse_5070
176 Dell wyse_5470
177 Dell wyse_5470_all-in-one
178 Dell wyse_7040_thin_client
179 Dell xps_13_9305
180 Dell xps_13_7390
181 Dell xps_13_7390_2-in-1
182 Dell xps_13_9300
183 Dell xps_13_9310
184 Dell xps_13_9310_2-in-1
185 Dell xps_15_9500
186 Dell xps_17_9700
187 Dell xps_8940
188 Dell alienware_m15_r4
189 Dell chengming_3977
190 Dell g5_5587
191 Dell g7_7588
192 Dell vostro_15_7580
193 Dell latitude_e6220
194 Dell latitude_xt3
195 Dell latitude_e6320
196 Dell latitude_e5420
197 Dell precision_t3600
198 Dell precision_t5600
199 Dell optiplex_390
200 Dell optiplex_790
201 Dell optiplex_990
202 Dell chengming_3967
203 Dell chengming_3980
204 Dell g3_3579
205 Dell g3_3779
206 Dell g5_5590
207 Dell g7_7590
208 Dell g7_7790
209 Dell inspiron_7359
210 Dell inspiron_7368
211 Dell inspiron_3268
212 Dell inspiron_3481
213 Dell inspiron_3583
214 Dell inspiron_3581
215 Dell inspiron_3584
216 Dell inspiron_3668
217 Dell inspiron_3780
218 Dell inspiron_3781
219 Dell inspiron_5480
220 Dell inspiron_5482
221 Dell inspiron_5570
222 Dell inspiron_5580
223 Dell inspiron_5770
224 Dell inspiron_7380
225 Dell inspiron_7386
226 Dell inspiron_7472
227 Dell inspiron_7580
228 Dell inspiron_7586
229 Dell inspiron_7786
230 Dell latitude_3150
231 Dell latitude_3160
232 Dell latitude_3350
233 Dell latitude_3390
234 Dell latitude_3450
235 Dell latitude_3460
236 Dell latitude_3470
237 Dell latitude_3480
238 Dell latitude_3490
239 Dell latitude_3550
240 Dell latitude_3560
241 Dell latitude_3570
242 Dell latitude_3580
243 Dell latitude_3590
244 Dell latitude_5175
245 Dell latitude_5179
246 Dell latitude_5250
247 Dell latitude_5285
248 Dell latitude_5289
249 Dell latitude_5450
250 Dell latitude_5550
251 Dell latitude_7275
252 Dell latitude_7285
253 Dell latitude_7350
254 Dell latitude_7370
255 Dell latitude_7389
256 Dell latitude_e5270
257 Dell latitude_e5470
258 Dell latitude_e5570
259 Dell latitude_e7250
260 Dell latitude_e7270
261 Dell latitude_e7450
262 Dell latitude_e7470
263 Dell optiplex_3040
264 Dell optiplex_3046
265 Dell optiplex_3050_aio
266 Dell optiplex_5040
267 Dell optiplex_7040
268 Dell optiplex_7050
269 Dell optiplex_7440_aio
270 Dell optiplex_7760_aio
271 Dell precision_3510
272 Dell precision_5510
273 Dell precision_5720_aio
274 Dell precision_7510
275 Dell precision_7710
276 Dell precision_t5810
277 Dell precision_t7810
278 Dell precision_t7910
279 Dell vostro_3070
280 Dell vostro_3267
281 Dell vostro_3268
282 Dell vostro_3470
283 Dell vostro_3581
284 Dell vostro_3584
285 Dell vostro_3660
286 Dell vostro_3667
287 Dell vostro_3668
288 Dell vostro_3669
289 Dell vostro_3670
290 Dell vostro_5481
291 Dell vostro_5581
292 Dell xps_9350
293 Dell xps_9550
294 Dell xps_8900
295 Dell latitude_e6430
296 Dell inspiron_3490
297 Dell inspiron_3590
298 Dell inspiron_3790
299 Dell inspiron_5390
300 Dell inspiron_5391
301 Dell inspiron_5494
302 Dell inspiron_5498
303 Dell inspiron_5583
304 Dell inspiron_5584
305 Dell inspiron_5590
306 Dell inspiron_5594
307 Dell inspiron_5598
308 Dell inspiron_7390
309 Dell inspiron_7391
310 Dell inspiron_7791
311 Dell vostro_3481
312 Dell vostro_3490
313 Dell vostro_5390
314 Dell vostro_5391
315 Dell vostro_5490
316 Dell vostro_5590
317 Dell vostro_7590
318 Dell xps_13_9380
319 Dell xps_15_9570
320 Dell inspiron_14_gaming_7466
321 Dell inspiron_14_gaming_7467
322 Dell inspiron_15_7572
323 Dell inspiron_15_gaming_7566
324 Dell inspiron_15_gaming_7567
325 Dell inspiron_15_gaming_7577
326 Dell inspiron_3670
327 Dell vostro_15_7570
328 Dell xps_12_9250
329 Dell xps_13_9343
330 Dell xps_13_9360
331 Dell xps_15_9560
332 Dell xps_27_7760
333 Dell dock_wd15
334 Dell dock_wd19
335 Dell thunderbolt_dock_tb16
336 Dell chengming_3988
337 Dell inspiron_14_5468
338 Dell inspiron_14_7460
339 Dell inspiron_15_5566
340 Dell inspiron_15_5567
341 Dell inspiron_15_7560
342 Dell inspiron_15-3552
343 Dell inspiron_17_5767
344 Dell inspiron_3471
345 Dell inspiron_3671
346 Dell inspiron_5300
347 Dell inspiron_5591_2-in-1
348 Dell inspiron_5490_aio
349 Dell latitude_3480_mobile_thin_client
350 Dell latitude_5280_mobile_thin_client
351 Dell latitude_7210_2_in_1
352 Dell latitude_9510
353 Dell latitude_e7270_mobile_thin_client
354 Dell optiplex_3280_aio
355 Dell optiplex_5270_aio
356 Dell optiplex_5480_aio
357 Dell optiplex_7480_aio
358 Dell optiplex_7780_aio
359 Dell vostro_14_5468
360 Dell vostro_15_5568
361 Dell vostro_3471
362 Dell vostro_3491
363 Dell vostro_3591
364 Dell vostro_3671
365 Dell vostro_5300
366 Dell xps_13_9370
367 Dell xps_7590
368 Dell inspiron_5400_2-in-1
369 Dell inspiron_5400_aio
370 Dell inspiron_5408
371 Dell inspiron_5501
372 Dell inspiron_5508
373 Dell inspiron_7300_2-in-1
374 Dell precision_17_m5750
375 Dell vostro_5401
376 Dell vostro_5501
377 Dell latitude_5285_2-in-1
378 Dell xps_15_9575_2-in-1
379 Dell inspiron_5490
380 Dell inspiron_7391_2-in-1
381 Dell inspiron_7500_2-in-1_silver
382 Dell inspiron_7700
383 Dell inspiron_7790
384 Dell latitude_rugged_5420
385 Dell latitude_rugged_5424
386 Dell latitude_rugged_7424
387 Dell inspiron_5491_2-in-1
388 Dell inspiron_5491_aio
389 Dell latitude_12_7285
390 Dell latitude_12_rugged_tablet_7212
391 Dell latitude_14_rugged_5414
392 Dell optiplex_3240_all-in-one
393 Dell precision_3240_cff
394 Dell inspiron_7500_2-in-1_black
395 Dell vostro_5410
396 Dell vostro_5491
397 Dell vostro_5591
398 Dell optiplex_5055
399 Dell xps_13_9365_2-in-1
400 Dell inspiron_5485_2-in-1
401 Dell inspiron_3520
402 Dell inspiron_3521
403 Dell inspiron_5481_2-in-1
404 Dell optiplex_7460_all-in-one
405 Dell dbutil
406 Dell alienware_14
407 Dell alienware_17_51m_r2
408 Dell alienware_area_51
409 Dell alienware_asm100
410 Dell alienware_asm100r2
411 Dell alienware_m14xr2
412 Dell alienware_m17xr4
413 Dell alienware_m18xr2
414 Dell canvas_27
415 Dell cheng_ming_3967
416 Dell gaming_g3_3590
417 Dell inspiron_11-3162
418 Dell inspiron_1122
419 Dell inspiron_1210
420 Dell inspiron_13_5370
421 Dell inspiron_14-3452
422 Dell inspiron_14-5459
423 Dell inspiron_15-5559
424 Dell inspiron_15-5565
425 Dell inspiron_15_5582_2-in-1
426 Dell inspiron_1545
427 Dell inspiron_1564
428 Dell inspiron_15z
429 Dell inspiron_17-5759
430 Dell inspiron_20-3052
431 Dell inspiron_2330
432 Dell inspiron_24-3452
433 Dell inspiron_24-3455
434 Dell inspiron_24-5475
435 Dell inspiron_3043
436 Dell inspiron_3048
437 Dell inspiron_3147
438 Dell inspiron_3157
439 Dell inspiron_3168
440 Dell inspiron_3252
441 Dell inspiron_3421
442 Dell inspiron_3437
443 Dell inspiron_3442
444 Dell inspiron_3443
445 Dell inspiron_3537
446 Dell inspiron_3542
447 Dell inspiron_3543
448 Dell inspiron_3646
449 Dell inspiron_3647
450 Dell inspiron_3655
451 Dell inspiron_3656
452 Dell inspiron_3847
453 Dell inspiron_5323
454 Dell inspiron_5348
455 Dell inspiron_5423
456 Dell inspiron_5443
457 Dell inspiron_5448
458 Dell inspiron_5520
459 Dell inspiron_5521
460 Dell inspiron_5537
461 Dell inspiron_5543
462 Dell inspiron_5548
463 Dell inspiron_5576
464 Dell inspiron_5577
465 Dell inspiron_5676
466 Dell inspiron_5737
467 Dell inspiron_5749
468 Dell inspiron_580s
469 Dell inspiron_620
470 Dell inspiron_660
471 Dell inspiron_660s
472 Dell inspiron_7437
473 Dell inspiron_7520
474 Dell inspiron_7537
475 Dell inspiron_7548
476 Dell inspiron_7558
477 Dell inspiron_7559
478 Dell inspiron_7590_2-in-1
479 Dell inspiron_7720
480 Dell inspiron_7737
481 Dell inspiron_7746
482 Dell inspiron_one_19
483 Dell inspiron_one_2020
484 Dell latitude_14_rugged_extreme_7404
485 Dell latitude_14_rugged_extreme_7414
486 Dell latitude_3460_wyse_tc
487 Dell latitude_5200
488 Dell latitude_7400_2in1
489 Dell latitude_e5430
490 Dell latitude_e5440
491 Dell latitude_e5530
492 Dell latitude_e5540
493 Dell latitude_e6230
494 Dell latitude_e6330
495 Dell latitude_e6430_atg
496 Dell latitude_e6440
497 Dell latitude_e6530
498 Dell latitude_e6540
499 Dell latitude_e7240
500 Dell latitude_e7270_wyse_tc
501 Dell latitude_e7440
502 Dell latitude_rugged_extreme_7424
503 Dell latitude_rugged_extreme_tablet_7220
504 Dell latitude_rugged_extreme_tablet_7220ex
505 Dell optiplex
506 Dell optiplex_3010
507 Dell optiplex_3011_aio
508 Dell optiplex_3020
509 Dell optiplex_3030_aio
510 Dell optiplex_5250_all-in-one
511 Dell optiplex_7010
512 Dell optiplex_7020
513 Dell optiplex_7770_aio
514 Dell optiplex_780
515 Dell optiplex_9010
516 Dell optiplex_9020
517 Dell optiplex_9030_aio
518 Dell optiplex_fx130
519 Dell optiplex_fx170
520 Dell optiplex_xe2
521 Dell precision_3430_xl
522 Dell precision_3930_xl_rack
523 Dell precision_5820_xl_tower
524 Dell precision_7820_xl_tower
525 Dell precision_7920_xl_tower
526 Dell precision_m4600
527 Dell precision_m4700
528 Dell precision_m6600
529 Dell precision_m6700
530 Dell precision_r5500
531 Dell precision_t1700
532 Dell precision_t3500
533 Dell precision_t3610
534 Dell precision_t5500
535 Dell precision_t5610
536 Dell precision_t7500
537 Dell precision_t7600
538 Dell precision_t7610
539 Dell thunderbolt_dock_tb18dc
540 Dell vostro_13_5370
541 Dell vostro_14-3446
542 Dell vostro_14-5459
543 Dell vostro_14_3458
544 Dell vostro_14_5471
545 Dell vostro_1450
546 Dell vostro_15_3561
547 Dell vostro_1550
548 Dell vostro_20_3052
549 Dell vostro_20_3055
550 Dell vostro_220s
551 Dell vostro_230
552 Dell vostro_2521
553 Dell vostro_260
554 Dell vostro_270
555 Dell vostro_270s
556 Dell vostro_3010
557 Dell vostro_3252
558 Dell vostro_3560
559 Dell vostro_3800
560 Dell vostro_3900
561 Dell vostro_3900g
562 Dell vostro_3901
563 Dell vostro_3902
564 Dell vostro_3905
565 Dell vostro_470
566 Dell vostro_5480
567 Dell xps_8700
568 Dell xps_9530
569 Dell xps_one_2710
: Total Affected Vendor : 1 | Products : 569
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-21551.

URL Resource
http://packetstormsecurity.com/files/162604/Dell-DBUtil_2_3.sys-IOCTL-Memory-Read-Write.html Exploit Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/162739/DELL-dbutil_2_3.sys-2.3-Arbitrary-Write-Privilege-Escalation.html Exploit Third Party Advisory VDB Entry
https://www.dell.com/support/kbdoc/en-us/000186019/dsa-2021-088-dell-client-platform-security-update-for-dell-driver-insufficient-access-control-vulnerability Mitigation Vendor Advisory
http://packetstormsecurity.com/files/162604/Dell-DBUtil_2_3.sys-IOCTL-Memory-Read-Write.html Exploit Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/162739/DELL-dbutil_2_3.sys-2.3-Arbitrary-Write-Privilege-Escalation.html Exploit Third Party Advisory VDB Entry
https://www.dell.com/support/kbdoc/en-us/000186019/dsa-2021-088-dell-client-platform-security-update-for-dell-driver-insufficient-access-control-vulnerability Mitigation Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
luke0x90/CVE-2021-21551

None

C++ C

Updated: 1 week, 1 day ago
0 stars 0 fork 0 watcher
Born at : Feb. 13, 2025, 4:29 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
IlanDudnik/CVE-2021-21551

Exploit implementation for CVE-2021-21551

C C++

Updated: 1 month, 1 week ago
0 stars 0 fork 0 watcher
Born at : Jan. 11, 2025, 12:18 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
ColeHouston/Sunder

Windows rootkit designed to work with BYOVD exploits

C++ C

Updated: 2 weeks, 5 days ago
146 stars 15 fork 15 watcher
Born at : Jan. 10, 2025, 3:57 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
robertfischman/game-security

None

Python

Updated: 3 months ago
0 stars 0 fork 0 watcher
Born at : Nov. 22, 2024, 12:32 a.m. This repo has been linked 21 different CVEs too.
Profile Photo
Eap2468/CVE-2021-21551

Proof of concept exploit for CVE-2021-21551

C++

Updated: 6 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : Aug. 2, 2024, 8:14 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
Cruxer8Mech/Idk

None

Updated: 8 months, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : May 26, 2024, 1:37 p.m. This repo has been linked 233 different CVEs too.
Profile Photo
NaInSec/CVE-PoC-in-GitHub

All CVE - PoC in GitHub

poc proofofconcept tester allcve cvegithub cvenew cvepoc cveupdate

Updated: 2 months, 1 week ago
9 stars 3 fork 3 watcher
Born at : March 22, 2024, 3:58 p.m. This repo has been linked 931 different CVEs too.
Profile Photo
zecool/cve

None

Updated: 11 months, 1 week ago
1 stars 0 fork 0 watcher
Born at : March 11, 2024, 1:21 p.m. This repo has been linked 933 different CVEs too.
Profile Photo
lions2012/Penetration_Testing_POC

渗透测试有关的POC、EXP、脚本、提权、小工具等---About penetration-testing python-script poc getshell csrf xss cms php-getshell domainmod-xss csrf-webshell cobub-razor cve rce sql sql-poc poc-exp bypass oa-getshell cve-cms

Assembly Python Shell PHP C++ C Go Ruby HTML Java

Updated: 1 month, 3 weeks ago
7 stars 0 fork 0 watcher
Born at : Feb. 7, 2024, 2:08 p.m. This repo has been linked 305 different CVEs too.
Profile Photo
nanaroam/kaditaroam

None

Python

Updated: 8 months ago
1 stars 1 fork 1 watcher
Born at : Jan. 21, 2024, 6:21 a.m. This repo has been linked 11 different CVEs too.
Profile Photo
TheMalwareGuardian/Awesome-Bootkits-Rootkits-Development

A curated compilation of extensive resources dedicated to bootkit and rootkit development.

HTML Python PowerShell

Updated: 1 month, 1 week ago
19 stars 4 fork 4 watcher
Born at : Dec. 8, 2023, 2:07 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
whoami-chmod777/Blue-Team-Notes

None

Updated: 1 year, 4 months ago
0 stars 0 fork 0 watcher
Born at : Oct. 18, 2023, 2:01 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
bleszily/My_BlueTeam_Notes

Collection of BlueTeam notes to aid threat investigation and forensics.

Updated: 5 months, 4 weeks ago
1 stars 0 fork 0 watcher
Born at : Oct. 14, 2023, 5:17 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
sl4v3k/KDU

None

C C++ Assembly

Updated: 6 months, 4 weeks ago
1 stars 1 fork 1 watcher
Born at : May 13, 2023, 4:49 p.m. This repo has been linked 8 different CVEs too.
Profile Photo
whoforget/CVE-POC

None

Updated: 1 year, 10 months ago
0 stars 2 fork 2 watcher
Born at : April 8, 2023, 6:19 a.m. This repo has been linked 926 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-21551 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-21551 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Modified Analysis by [email protected]

    Feb. 18, 2025

    Action Type Old Value New Value
    Added CPE Configuration AND OR *cpe:2.3:a:dell:dbutil:*:*:*:*:*:*:*:* versions up to (including) 2.3 OR cpe:2.3:h:dell:alienware_14:-:*:*:*:*:*:*:* cpe:2.3:h:dell:alienware_17_51m_r2:-:*:*:*:*:*:*:* cpe:2.3:h:dell:alienware_area_51:-:*:*:*:*:*:*:* cpe:2.3:h:dell:alienware_asm100:-:*:*:*:*:*:*:* cpe:2.3:h:dell:alienware_asm100r2:-:*:*:*:*:*:*:* cpe:2.3:h:dell:alienware_m14xr2:-:*:*:*:*:*:*:* cpe:2.3:h:dell:alienware_m15_r4:-:*:*:*:*:*:*:* cpe:2.3:h:dell:alienware_m17xr4:-:*:*:*:*:*:*:* cpe:2.3:h:dell:alienware_m18xr2:-:*:*:*:*:*:*:* cpe:2.3:h:dell:canvas_27:-:*:*:*:*:*:*:* cpe:2.3:h:dell:cheng_ming_3967:-:*:*:*:*:*:*:* cpe:2.3:h:dell:chengming_3967:-:*:*:*:*:*:*:* cpe:2.3:h:dell:chengming_3977:-:*:*:*:*:*:*:* cpe:2.3:h:dell:chengming_3980:-:*:*:*:*:*:*:* cpe:2.3:h:dell:chengming_3988:-:*:*:*:*:*:*:* cpe:2.3:h:dell:chengming_3990:-:*:*:*:*:*:*:* cpe:2.3:h:dell:chengming_3991:-:*:*:*:*:*:*:* cpe:2.3:h:dell:dock_wd15:-:*:*:*:*:*:*:* cpe:2.3:h:dell:dock_wd19:-:*:*:*:*:*:*:* cpe:2.3:h:dell:embedded_box_pc_5000:-:*:*:*:*:*:*:* cpe:2.3:h:dell:g15_5510:-:*:*:*:*:*:*:* cpe:2.3:h:dell:g3_3500:-:*:*:*:*:*:*:* cpe:2.3:h:dell:g3_3579:-:*:*:*:*:*:*:* cpe:2.3:h:dell:g3_3779:-:*:*:*:*:*:*:* cpe:2.3:h:dell:g5_5000:-:*:*:*:*:*:*:* cpe:2.3:h:dell:g5_5090:-:*:*:*:*:*:*:* cpe:2.3:h:dell:g5_5500:-:*:*:*:*:*:*:* cpe:2.3:h:dell:g5_5587:-:*:*:*:*:*:*:* cpe:2.3:h:dell:g5_5590:-:*:*:*:*:*:*:* cpe:2.3:h:dell:g7_7500:-:*:*:*:*:*:*:* cpe:2.3:h:dell:g7_7588:-:*:*:*:*:*:*:* cpe:2.3:h:dell:g7_7590:-:*:*:*:*:*:*:* cpe:2.3:h:dell:g7_7700:-:*:*:*:*:*:*:* cpe:2.3:h:dell:g7_7790:-:*:*:*:*:*:*:* cpe:2.3:h:dell:gaming_g3_3590:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_11-3162:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_1122:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_1210:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_13_5370:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_14-3452:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_14-5459:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_14_5468:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_14_7460:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_14_gaming_7466:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_14_gaming_7467:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_15-3552:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_15-5559:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_15-5565:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_1545:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_1564:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_15_5566:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_15_5567:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_15_5582_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_15_7560:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_15_7572:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_15_gaming_7566:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_15_gaming_7567:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_15_gaming_7577:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_15z:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_17-5759:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_17_5767:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_20-3052:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_2330:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_24-3452:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_24-3455:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_24-5475:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3043:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3048:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3147:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3157:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3168:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3252:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3268:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3421:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3437:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3442:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3443:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3470:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3471:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3480:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3481:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3490:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3493:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3501:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3520:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3521:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3537:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3542:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3543:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3580:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3581:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3583:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3584:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3590:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3593:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3646:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3647:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3655:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3656:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3668:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3670:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3671:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3780:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3781:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3790:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3793:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3847:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3880:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3881:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_3891:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5300:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5301:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5323:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5348:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5390:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5391:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5400_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5400_aio:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5401:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5402:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5406_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5408:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5409:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5423:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5443:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5448:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5480:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5481_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5482:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5485_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5490:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5490_aio:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5491_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5491_aio:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5493:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5494:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5498:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5501:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5502:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5508:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5509:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5520:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5521:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5537:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5543:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5548:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5570:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5576:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5577:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5580:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5583:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5584:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5590:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5591_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5593:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5594:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5598:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5676:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5737:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5749:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_5770:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_580s:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_620:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_660:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_660s:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7300:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7300_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7306_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7359:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7368:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7380:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7386:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7390:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7391:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7391_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7400:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7437:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7472:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7490:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7500:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7500_2-in-1_black:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7500_2-in-1_silver:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7501:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7506_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7520:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7537:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7548:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7558:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7559:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7580:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7586:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7590:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7590_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7591:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7591_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7700:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7706_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7720:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7737:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7746:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7786:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7790:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_7791:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_one_19:-:*:*:*:*:*:*:* cpe:2.3:h:dell:inspiron_one_2020:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_12_7285:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_12_rugged_extreme_7214:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_12_rugged_tablet_7212:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_14_rugged_5414:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_14_rugged_extreme_7404:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_14_rugged_extreme_7414:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3120:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3150:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3160:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3180:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3189:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3190:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3190_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3300:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3301:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3310:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3310_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3330:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3340:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3350:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3380:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3390:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3400:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3410:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3440:-:*:*:*:*:*:*:* cpe:2.3:h:dell:latitude_3450:-:*:*:*:*:*:*:* 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cpe:2.3:h:dell:vostro_3667:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_3668:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_3669:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_3670:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_3671:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_3681:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_3690:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_3800:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_3881:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_3888:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_3890:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_3900:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_3900g:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_3901:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_3902:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_3905:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_470:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5090:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5300:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5301:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5390:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5391:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5401:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5402:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5410:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5480:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5481:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5490:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5491:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5501:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5502:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5581:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5590:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5591:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5880:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_5890:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_7500:-:*:*:*:*:*:*:* cpe:2.3:h:dell:vostro_7590:-:*:*:*:*:*:*:* cpe:2.3:h:dell:wyse_5070:-:*:*:*:*:*:*:* cpe:2.3:h:dell:wyse_5470:-:*:*:*:*:*:*:* cpe:2.3:h:dell:wyse_5470_all-in-one:-:*:*:*:*:*:*:* cpe:2.3:h:dell:wyse_7040_thin_client:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_12_9250:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_13_7390:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_13_7390_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_13_9300:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_13_9305:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_13_9310:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_13_9310_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_13_9343:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_13_9360:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_13_9365_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_13_9370:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_13_9380:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_15_9500:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_15_9560:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_15_9570:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_15_9575_2-in-1:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_17_9700:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_27_7760:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_7590:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_8700:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_8900:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_8940:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_9350:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_9530:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_9550:-:*:*:*:*:*:*:* cpe:2.3:h:dell:xps_one_2710:-:*:*:*:*:*:*:
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/162604/Dell-DBUtil_2_3.sys-IOCTL-Memory-Read-Write.html
    Added Reference http://packetstormsecurity.com/files/162739/DELL-dbutil_2_3.sys-2.3-Arbitrary-Write-Privilege-Escalation.html
    Added Reference https://www.dell.com/support/kbdoc/en-us/000186019/dsa-2021-088-dell-client-platform-security-update-for-dell-driver-insufficient-access-control-vulnerability
  • Modified Analysis by [email protected]

    Sep. 17, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:dell:dbutil_2_3.sys:-:*:*:*:*:*:*:* OR *cpe:2.3:a:dell:dbutil_2_3.sys:*:*:*:*:*:*:*:* versions up to (including) 2.3
  • CVE Modified by [email protected]

    Sep. 16, 2024

    Action Type Old Value New Value
    Changed Description Dell dbutil_2_3.sys driver contains an insufficient access control vulnerability which may lead to escalation of privileges, denial of service, or information disclosure. Local authenticated user access is required. Dell dbutil_2_3.sys driver contains an insufficient access control vulnerability which may lead to escalation of privileges, denial of service, or information disclosure. Local authenticated user access is required.
  • Modified Analysis by [email protected]

    Jul. 09, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 05, 2023

    Action Type Old Value New Value
    Removed CWE Dell CWE-285
    Added CWE Dell CWE-782
    Removed CWE Reason CWE-285 / More specific CWE option available
  • Reanalysis by [email protected]

    Jul. 14, 2022

    Action Type Old Value New Value
    Removed CWE NIST CWE-863
    Added CWE NIST NVD-CWE-Other
  • Modified Analysis by [email protected]

    May. 27, 2021

    Action Type Old Value New Value
    Changed Reference Type http://packetstormsecurity.com/files/162604/Dell-DBUtil_2_3.sys-IOCTL-Memory-Read-Write.html No Types Assigned http://packetstormsecurity.com/files/162604/Dell-DBUtil_2_3.sys-IOCTL-Memory-Read-Write.html Exploit, Third Party Advisory, VDB Entry
    Changed Reference Type http://packetstormsecurity.com/files/162739/DELL-dbutil_2_3.sys-2.3-Arbitrary-Write-Privilege-Escalation.html No Types Assigned http://packetstormsecurity.com/files/162739/DELL-dbutil_2_3.sys-2.3-Arbitrary-Write-Privilege-Escalation.html Exploit, Third Party Advisory, VDB Entry
  • CVE Modified by [email protected]

    May. 21, 2021

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/162739/DELL-dbutil_2_3.sys-2.3-Arbitrary-Write-Privilege-Escalation.html [No Types Assigned]
  • CVE Modified by [email protected]

    May. 17, 2021

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/162604/Dell-DBUtil_2_3.sys-IOCTL-Memory-Read-Write.html [No Types Assigned]
  • Reanalysis by [email protected]

    May. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:dell:debutil_2_3.sys:-:*:*:*:*:*:*:* OR *cpe:2.3:a:dell:dbutil_2_3.sys:-:*:*:*:*:*:*:*
  • Initial Analysis by [email protected]

    May. 07, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://www.dell.com/support/kbdoc/en-us/000186019/dsa-2021-088-dell-client-platform-security-update-for-dell-driver-insufficient-access-control-vulnerability No Types Assigned https://www.dell.com/support/kbdoc/en-us/000186019/dsa-2021-088-dell-client-platform-security-update-for-dell-driver-insufficient-access-control-vulnerability Mitigation, Vendor Advisory
    Added CWE NIST CWE-863
    Added CPE Configuration OR *cpe:2.3:a:dell:debutil_2_3.sys:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-21551 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-21551 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.49 }} -0.04%

score

0.76230

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: