7.5
HIGH
CVE-2021-20601
GOT2000/GT Simple Overwrite Command Injection
Description

Improper input validation vulnerability in GOT2000 series GT27 model all versions, GOT2000 series GT25 model all versions, GOT2000 series GT23 model all versions, GOT2000 series GT21 model all versions, GOT SIMPLE series GS21 model all versions, and GT SoftGOT2000 all versions allows an remote unauthenticated attacker to write a value that exceeds the configured input range limit by sending a malicious packet to rewrite the device value. As a result, the system operation may be affected, such as malfunction.

INFO

Published Date :

Nov. 23, 2021, 3:15 p.m.

Last Modified :

Nov. 21, 2024, 5:46 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2021-20601 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 Mitsubishielectric gt_softgot2000
2 Mitsubishielectric got_simple_gs2110-wtbd_firmware
3 Mitsubishielectric got_simple_gs2107-wtbd_firmware
4 Mitsubishielectric got2000_gt2104-rtbd_firmware
5 Mitsubishielectric got2000_gt2103-pmbd_firmware
6 Mitsubishielectric got2000_gt2103-pmbds_firmware
7 Mitsubishielectric got2000_gt2103-pmbds2_firmware
8 Mitsubishielectric got2000_gt2103-pmbls_firmware
9 Mitsubishielectric got2000_gt2107-wtbd_firmware
10 Mitsubishielectric got2000_gt2310-vtba_firmware
11 Mitsubishielectric got2000_gt2310-vtbd_firmware
12 Mitsubishielectric got2000_gt2308-vtbd_firmware
13 Mitsubishielectric got2000_gt2308-vtba_firmware
14 Mitsubishielectric got2000_gt2507t-wtsd_firmware
15 Mitsubishielectric got2000_gt2507-wtsd_firmware
16 Mitsubishielectric got2000_gt2507-wtbd_firmware
17 Mitsubishielectric got2000_gt2512-wxtsd_firmware
18 Mitsubishielectric got2000_gt2510-wxtbd_firmware
19 Mitsubishielectric got2000_gt2510-wxtsd_firmware
20 Mitsubishielectric got2000_gt2512-wxtbd_firmware
21 Mitsubishielectric got2000_gt2505hs-vtbd_firmware
22 Mitsubishielectric got2000_gt2506hs-vtbd_firmware
23 Mitsubishielectric got2000_gt2512-stba_firmware
24 Mitsubishielectric got2000_gt2512-stbd_firmware
25 Mitsubishielectric got2000_gt2510-vtba_firmware
26 Mitsubishielectric got2000_gt2510-vtbd_firmware
27 Mitsubishielectric got2000_gt2510-vtwa_firmware
28 Mitsubishielectric got2000_gt2510-vtwd_firmware
29 Mitsubishielectric got2000_gt2508-vtba_firmware
30 Mitsubishielectric got2000_gt2508-vtbd_firmware
31 Mitsubishielectric got2000_gt2508-vtwa_firmware
32 Mitsubishielectric got2000_gt2508-vtwd_firmware
33 Mitsubishielectric got2000_gt2505-vtbd_firmware
34 Mitsubishielectric got2000_gt2705-vtbd_firmware
35 Mitsubishielectric got2000_gt2708-vtbd_firmware
36 Mitsubishielectric got2000_gt2708-vtba_firmware
37 Mitsubishielectric got2000_gt2708-stba_firmware
38 Mitsubishielectric got2000_gt2708-stbd_firmware
39 Mitsubishielectric got2000_gt2710-stba_firmware
40 Mitsubishielectric got2000_gt2710-stbd_firmware
41 Mitsubishielectric got2000_gt2710-vtba_firmware
42 Mitsubishielectric got2000_gt2710-vtbd_firmware
43 Mitsubishielectric got2000_gt2710-vtwa_firmware
44 Mitsubishielectric got2000_gt2710-vtwd_firmware
45 Mitsubishielectric got2000_gt2712-stwd_firmware
46 Mitsubishielectric got2000_gt2712-stwa_firmware
47 Mitsubishielectric got2000_gt2712-stba_firmware
48 Mitsubishielectric got2000_gt2712-stbd_firmware
49 Mitsubishielectric got2000_gt2715-xtbd_firmware
50 Mitsubishielectric got2000_gt2715-xtba_firmware
51 Mitsubishielectric got_simple_gs2110-wtbd
52 Mitsubishielectric got_simple_gs2107-wtbd
53 Mitsubishielectric got2000_gt2104-rtbd
54 Mitsubishielectric got2000_gt2103-pmbd
55 Mitsubishielectric got2000_gt2103-pmbds
56 Mitsubishielectric got2000_gt2103-pmbds2
57 Mitsubishielectric got2000_gt2103-pmbls
58 Mitsubishielectric got2000_gt2107-wtbd
59 Mitsubishielectric got2000_gt2310-vtba
60 Mitsubishielectric got2000_gt2310-vtbd
61 Mitsubishielectric got2000_gt2308-vtbd
62 Mitsubishielectric got2000_gt2308-vtba
63 Mitsubishielectric got2000_gt2507t-wtsd
64 Mitsubishielectric got2000_gt2507-wtsd
65 Mitsubishielectric got2000_gt2507-wtbd
66 Mitsubishielectric got2000_gt2512-wxtsd
67 Mitsubishielectric got2000_gt2510-wxtbd
68 Mitsubishielectric got2000_gt2510-wxtsd
69 Mitsubishielectric got2000_gt2512-wxtbd
70 Mitsubishielectric got2000_gt2505hs-vtbd
71 Mitsubishielectric got2000_gt2506hs-vtbd
72 Mitsubishielectric got2000_gt2512-stba
73 Mitsubishielectric got2000_gt2512-stbd
74 Mitsubishielectric got2000_gt2510-vtba
75 Mitsubishielectric got2000_gt2510-vtbd
76 Mitsubishielectric got2000_gt2510-vtwa
77 Mitsubishielectric got2000_gt2510-vtwd
78 Mitsubishielectric got2000_gt2508-vtba
79 Mitsubishielectric got2000_gt2508-vtbd
80 Mitsubishielectric got2000_gt2508-vtwa
81 Mitsubishielectric got2000_gt2508-vtwd
82 Mitsubishielectric got2000_gt2505-vtbd
83 Mitsubishielectric got2000_gt2705-vtbd
84 Mitsubishielectric got2000_gt2708-vtbd
85 Mitsubishielectric got2000_gt2708-vtba
86 Mitsubishielectric got2000_gt2708-stba
87 Mitsubishielectric got2000_gt2708-stbd
88 Mitsubishielectric got2000_gt2710-stba
89 Mitsubishielectric got2000_gt2710-stbd
90 Mitsubishielectric got2000_gt2710-vtba
91 Mitsubishielectric got2000_gt2710-vtbd
92 Mitsubishielectric got2000_gt2710-vtwa
93 Mitsubishielectric got2000_gt2710-vtwd
94 Mitsubishielectric got2000_gt2712-stwd
95 Mitsubishielectric got2000_gt2712-stwa
96 Mitsubishielectric got2000_gt2712-stba
97 Mitsubishielectric got2000_gt2712-stbd
98 Mitsubishielectric got2000_gt2715-xtbd
99 Mitsubishielectric got2000_gt2715-xtba
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-2021-20601.

URL Resource
https://jvn.jp/vu/JVNVU98072504 Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-320-02 Third Party Advisory US Government Resource
https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2021-018.pdf Vendor Advisory
https://jvn.jp/vu/JVNVU98072504 Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-320-02 Third Party Advisory US Government Resource
https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2021-018.pdf 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).

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

The following list is the news that have been mention CVE-2021-20601 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-20601 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.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://jvn.jp/vu/JVNVU98072504
    Added Reference https://us-cert.cisa.gov/ics/advisories/icsa-21-320-02
    Added Reference https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2021-018.pdf
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Nov. 29, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:C/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    Changed Reference Type https://jvn.jp/vu/JVNVU98072504 No Types Assigned https://jvn.jp/vu/JVNVU98072504 Third Party Advisory
    Changed Reference Type https://us-cert.cisa.gov/ics/advisories/icsa-21-320-02 No Types Assigned https://us-cert.cisa.gov/ics/advisories/icsa-21-320-02 Third Party Advisory, US Government Resource
    Changed Reference Type https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2021-018.pdf No Types Assigned https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2021-018.pdf Vendor Advisory
    Added CWE NIST CWE-20
    Added CPE Configuration OR *cpe:2.3:a:mitsubishielectric:gt_softgot2000:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got_simple_gs2110-wtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got_simple_gs2110-wtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got_simple_gs2107-wtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got_simple_gs2107-wtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2104-rtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2104-rtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2103-pmbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2103-pmbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2103-pmbds_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2103-pmbds:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2103-pmbds2_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2103-pmbds2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2103-pmbls_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2103-pmbls:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2107-wtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2107-wtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2310-vtba_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2310-vtba:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2310-vtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2310-vtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2308-vtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2308-vtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2308-vtba_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2308-vtba:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2507t-wtsd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2507t-wtsd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2507-wtsd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2507-wtsd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2507-wtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2507-wtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2512-wxtsd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2512-wxtsd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2510-wxtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2510-wxtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2510-wxtsd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2510-wxtsd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2512-wxtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2512-wxtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2505hs-vtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2505hs-vtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2506hs-vtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2506hs-vtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2512-stba_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2512-stba:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2512-stbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2512-stbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2510-vtba_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2510-vtba:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2510-vtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2510-vtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2510-vtwa_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2510-vtwa:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2510-vtwd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2510-vtwd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2508-vtba_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2508-vtba:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2508-vtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2508-vtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2508-vtwa_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2508-vtwa:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2508-vtwd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2508-vtwd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2505-vtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2505-vtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2705-vtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2705-vtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2708-vtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2708-vtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2708-vtba_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2708-vtba:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2708-stba_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2708-stba:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2708-stbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2708-stbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2710-stba_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2710-stba:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2710-stbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2710-stbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2710-vtba_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2710-vtba:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2710-vtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2710-vtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2710-vtwa_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2710-vtwa:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2710-vtwd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2710-vtwd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2712-stwd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2712-stwd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2712-stwa_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2712-stwa:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2712-stba_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2712-stba:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2712-stbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2712-stbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2715-xtbd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2715-xtbd:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:got2000_gt2715-xtba_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:got2000_gt2715-xtba:-:*:*:*:*:*:*:*
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-2021-20601 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-2021-20601 weaknesses.

CAPEC-3: Using Leading 'Ghost' Character Sequences to Bypass Input Filters Using Leading 'Ghost' Character Sequences to Bypass Input Filters CAPEC-7: Blind SQL Injection Blind SQL Injection CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-13: Subverting Environment Variable Values Subverting Environment Variable Values CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-22: Exploiting Trust in Client Exploiting Trust in Client CAPEC-23: File Content Injection File Content Injection CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-28: Fuzzing Fuzzing CAPEC-31: Accessing/Intercepting/Modifying HTTP Cookies Accessing/Intercepting/Modifying HTTP Cookies CAPEC-42: MIME Conversion MIME Conversion CAPEC-43: Exploiting Multiple Input Interpretation Layers Exploiting Multiple Input Interpretation Layers CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-52: Embedding NULL Bytes Embedding NULL Bytes CAPEC-53: Postfix, Null Terminate, and Backslash Postfix, Null Terminate, and Backslash CAPEC-63: Cross-Site Scripting (XSS) Cross-Site Scripting (XSS) CAPEC-64: Using Slashes and URL Encoding Combined to Bypass Validation Logic Using Slashes and URL Encoding Combined to Bypass Validation Logic CAPEC-67: String Format Overflow in syslog() String Format Overflow in syslog() CAPEC-71: Using Unicode Encoding to Bypass Validation Logic Using Unicode Encoding to Bypass Validation Logic CAPEC-72: URL Encoding URL Encoding CAPEC-73: User-Controlled Filename User-Controlled Filename CAPEC-78: Using Escaped Slashes in Alternate Encoding Using Escaped Slashes in Alternate Encoding CAPEC-79: Using Slashes in Alternate Encoding Using Slashes in Alternate Encoding CAPEC-80: Using UTF-8 Encoding to Bypass Validation Logic Using UTF-8 Encoding to Bypass Validation Logic CAPEC-81: Web Server Logs Tampering Web Server Logs Tampering CAPEC-83: XPath Injection XPath Injection CAPEC-85: AJAX Footprinting AJAX Footprinting CAPEC-88: OS Command Injection OS Command Injection CAPEC-101: Server Side Include (SSI) Injection Server Side Include (SSI) Injection CAPEC-104: Cross Zone Scripting Cross Zone Scripting CAPEC-108: Command Line Execution through SQL Injection Command Line Execution through SQL Injection CAPEC-109: Object Relational Mapping Injection Object Relational Mapping Injection CAPEC-110: SQL Injection through SOAP Parameter Tampering SQL Injection through SOAP Parameter Tampering CAPEC-120: Double Encoding Double Encoding CAPEC-135: Format String Injection Format String Injection CAPEC-136: LDAP Injection LDAP Injection CAPEC-153: Input Data Manipulation Input Data Manipulation CAPEC-182: Flash Injection Flash Injection CAPEC-209: XSS Using MIME Type Mismatch XSS Using MIME Type Mismatch CAPEC-230: Serialized Data with Nested Payloads Serialized Data with Nested Payloads CAPEC-231: Oversized Serialized Data Payloads Oversized Serialized Data Payloads CAPEC-250: XML Injection XML Injection CAPEC-261: Fuzzing for garnering other adjacent user/sensitive data Fuzzing for garnering other adjacent user/sensitive data CAPEC-267: Leverage Alternate Encoding Leverage Alternate Encoding CAPEC-473: Signature Spoof Signature Spoof CAPEC-588: DOM-Based XSS DOM-Based XSS CAPEC-664: Server Side Request Forgery Server Side Request Forgery
Exploit Prediction

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

0.28 }} 0.04%

score

0.67981

percentile

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