Vulnerability in AMD 1st Gen Epyc™ Processors
CVE-2023-20575
A potential power side-channel vulnerability in some AMD processors may allow an authenticated attacker to use the power reporting functionality to monitor a program’s execution inside an AMD SEV VM potentially resulting in a leak of sensitive information.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.008 (56.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · 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 4th Gen Epyc™ Processors — versions Various
- AMD Epyc 5552
- AMD Epyc 5552 Firmware
- AMD Epyc 7232p
- AMD Epyc 7232p Firmware
- AMD Epyc 7251
- AMD Epyc 7251 Firmware
Weakness classification (CWE)
References
- www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3004 (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-20575?
- CVE-2023-20575 is a medium-severity vulnerability in AMD 1st Gen Epyc™ Processors, classified under Observable Discrepancy. CVSS score: 6.5/10. Published 2023-07-11.
- How severe is CVE-2023-20575?
- Medium severity. CVSS v3 base score is 6.5 out of 10.