Vulnerability in AMD 1st Gen Epyc™ Processors
CVE-2022-23829
A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 (kernel mode) access to bypass the native System Management Mode (SMM) ROM protections.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (8.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 8.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- AMD 1st Gen Epyc™ Processors — versions various
- AMD 2nd Gen Epyc™ Processors — versions various
- AMD 3rd Gen Epyc™ Processors — versions various
- AMD Athlon™ 3000 Series Mobile Processors With Radeon™ Graphics — versions various
- AMD Epyc™ Embedded 3000 — versions various
- AMD Epyc (Tm) Embedded 7002 — versions various
- AMD Epyc™ Embedded 7003 — versions various
- AMD Ryzen™ 3000 Series Desktop Processors — versions various
- AMD Ryzen™ 3000 Series Mobile Processor / 2nd Gen With Radeon™ Graphics — versions various
- AMD Ryzen™ 4000 Series Desktop Processors With Radeon™ Graphics — versions various
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2022-23829?
- CVE-2022-23829 is a high-severity vulnerability in AMD 1st Gen Epyc™ Processors, classified under Improper Access Control. CVSS score: 8.2/10. Published 2024-06-18.
- How severe is CVE-2022-23829?
- High severity. CVSS v3 base score is 8.2 out of 10.