VULNERABILITY INTELLIGENCE
CVE-2021-26322
CVSS score7.5 HIGH
EPSS probability1.05%
CISA KEVNot currently listed
Published2021-11-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Description
Persistent platform private key may not be protected with a random IV leading to a potential “two time pad attack”.
Weakness classification
- psirt@amd.com: CWE-320
- nvd@nist.gov: CWE-330
Primary references
- psirt@amd.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory