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CVE-2020-12931

19
FAUCET Score

CVE-2020-12931 is a high-severity vulnerability affecting AMD Secure Processors (ASP) due to improper parameter handling within the ASP kernel. A privileged attacker could exploit this flaw to elevate their privileges, potentially leading to a complete loss of data integrity. The CVSS score of 7.8 indicates a local attack with low complexity, requiring low privileges, and resulting in high impact to confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 22.10.20CPE matchmatch criteria
cpe:2.3:a:amd:enterprise_driver:*:*:*:*:*:*:*:*
< 22.q2CPE matchmatch criteria
cpe:2.3:a:amd:radeon_pro_software:*:*:*:*:enterprise:*:*:*
< 22.5.2CPE matchmatch criteria
cpe:2.3:a:amd:radeon_software:*:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:amd:ryzen_3_2200ge_firmware:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:amd:ryzen_3_2200g_firmware:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.25%
Probability of exploitation in next 30 days
EPSS Percentile
16.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0025 is in the 51st percentile among its peer group of 16,974 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2020-12931Important

hw: amd: Improper handling in the ASP kernel leading to loss of integrity

Nov 8, 2022

References

amd.com / en/corporate/product-security/bulletin/amd-sb-1029
Vendor Advisory
amd.com / en/corporate/product-security/bulletin/amd-sb-5001