5.5
MEDIUM
CVE-2021-33117
Intel Xeon Scalable Processor Information Disclosure Vulnerability
Description

Improper access control for some 3rd Generation Intel(R) Xeon(R) Scalable Processors before BIOS version MR7, may allow a local attacker to potentially enable information disclosure via local access.

INFO

Published Date :

May 12, 2022, 5:15 p.m.

Last Modified :

Nov. 21, 2024, 6:08 a.m.

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2021-33117 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 Intel bios
2 Intel xeon_gold_5315y
3 Intel xeon_gold_5317
4 Intel xeon_gold_5318h
5 Intel xeon_gold_5318n
6 Intel xeon_gold_5318s
7 Intel xeon_gold_5318y
8 Intel xeon_gold_5320
9 Intel xeon_gold_5320h
10 Intel xeon_gold_5320t
11 Intel xeon_gold_6312u
12 Intel xeon_gold_6314u
13 Intel xeon_gold_6326
14 Intel xeon_gold_6328h
15 Intel xeon_gold_6328hl
16 Intel xeon_gold_6330
17 Intel xeon_gold_6330h
18 Intel xeon_gold_6330n
19 Intel xeon_gold_6334
20 Intel xeon_gold_6336y
21 Intel xeon_gold_6338
22 Intel xeon_gold_6338n
23 Intel xeon_gold_6338t
24 Intel xeon_gold_6342
25 Intel xeon_gold_6346
26 Intel xeon_gold_6348
27 Intel xeon_gold_6348h
28 Intel xeon_gold_6354
29 Intel xeon_platinum_8351n
30 Intel xeon_platinum_8352m
31 Intel xeon_platinum_8352s
32 Intel xeon_platinum_8352v
33 Intel xeon_platinum_8352y
34 Intel xeon_platinum_8353h
35 Intel xeon_platinum_8354h
36 Intel xeon_platinum_8356h
37 Intel xeon_platinum_8358
38 Intel xeon_platinum_8358p
39 Intel xeon_platinum_8360h
40 Intel xeon_platinum_8360hl
41 Intel xeon_platinum_8360y
42 Intel xeon_platinum_8362
43 Intel xeon_platinum_8368
44 Intel xeon_platinum_8368q
45 Intel xeon_platinum_8376h
46 Intel xeon_platinum_8376hl
47 Intel xeon_platinum_8380
48 Intel xeon_platinum_8380h
49 Intel xeon_platinum_8380hl
50 Intel xeon_silver_4309y
51 Intel xeon_silver_4310
52 Intel xeon_silver_4310t
53 Intel xeon_silver_4314
54 Intel xeon_silver_4316
1 Netapp fas\/aff_bios
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-2021-33117.

URL Resource
https://security.netapp.com/advisory/ntap-20220818-0001/ Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00586.html Vendor Advisory
https://security.netapp.com/advisory/ntap-20220818-0001/ Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00586.html 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-2021-33117 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-33117 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://security.netapp.com/advisory/ntap-20220818-0001/
    Added Reference https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00586.html
  • CVE Modified by [email protected]

    May. 14, 2024

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

    Oct. 26, 2022

    Action Type Old Value New Value
    Changed Reference Type https://security.netapp.com/advisory/ntap-20220818-0001/ No Types Assigned https://security.netapp.com/advisory/ntap-20220818-0001/ Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:o:netapp:fas\/aff_bios:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Aug. 18, 2022

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20220818-0001/ [No Types Assigned]
  • CWE Remap by [email protected]

    Jul. 12, 2022

    Action Type Old Value New Value
    Changed CWE NVD-CWE-noinfo NVD-CWE-Other
  • Initial Analysis by [email protected]

    May. 24, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00586.html No Types Assigned https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00586.html Vendor Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration AND OR *cpe:2.3:o:intel:bios:*:*:*:*:*:*:*:* versions up to (excluding) mr7 OR cpe:2.3:h:intel:xeon_gold_5315y:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_5317:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_5318h:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_5318n:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_5318s:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_5318y:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_5320:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_5320h:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_5320t:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6312u:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6314u:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6326:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6328h:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6328hl:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6330:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6330h:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6330n:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6334:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6336y:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6338:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6338n:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6338t:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6342:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6346:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6348:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6348h:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_gold_6354:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8351n:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8352m:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8352s:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8352v:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8352y:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8353h:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8354h:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8356h:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8358:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8358p:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8360h:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8360hl:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8360y:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8362:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8368:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8368q:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8376h:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8376hl:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8380:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8380h:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_platinum_8380hl:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_silver_4309y:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_silver_4310:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_silver_4310t:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_silver_4314:-:*:*:*:*:*:*:* cpe:2.3:h:intel:xeon_silver_4316:-:*:*:*:*:*:*:*
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-2021-33117 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-2021-33117 weaknesses.

Exploit Prediction

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

0.04 }} 0.00%

score

0.05635

percentile

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