VULNERABILITY INTELLIGENCE
CVE-2021-26335
CVSS score7.8 HIGH
EPSS probability0.29%
CISA KEVNot currently listed
Published2021-11-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
Improper input and range checking in the AMD Secure Processor (ASP) boot loader image header may allow an attacker to use attacker-controlled values prior to signature validation potentially resulting in arbitrary code execution.
Weakness classification
- nvd@nist.gov: NVD-CWE-noinfo