Auth bypass in AMD Athlon™ 3000 Series Desktop Processors With Radeon™ Graphics
CVE-2024-21981
Improper key usage control in AMD Secure Processor (ASP) may allow an attacker with local access who has gained arbitrary code execution privilege in ASP to extract ASP cryptographic keys, potentially resulting in loss of confidentiality and integrity.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.001 (2.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 2.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000
Affected products
- AMD Athlon™ 3000 Series Desktop Processors With Radeon™ Graphics — versions various
- AMD Athlon™ 3000 Series Mobile Processors With Radeon™ Graphics — versions various
- AMD Epyc™ 7001 Series Processors — versions various
- AMD Epyc™ 7002 Series Processors — versions various
- AMD Epyc™ 7003 Series Processors — versions various
- AMD Epyc™ Embedded 3000 Series Processors — versions various
- AMD Epyc™ Embedded 7002 Series Processors — versions various
- AMD Epyc™ Embedded 7003 Series Processors — versions various
- AMD Ryzen™ 3000 Series Desktop Processors — versions various
- AMD Ryzen™ 3000 Series Mobile Processor With Radeon™ Graphics — versions various
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html (vendor-advisory)
Frequently asked questions
- What is CVE-2024-21981?
- CVE-2024-21981 is a medium-severity vulnerability in AMD Athlon™ 3000 Series Desktop Processors With Radeon™ Graphics, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.7/10. Published 2024-08-13.
- How severe is CVE-2024-21981?
- Medium severity. CVSS v3 base score is 5.7 out of 10.
- Is CVE-2024-21981 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.