CVE-2021-26320

MEDIUM · CVSS 5.5 EPSS 0.18%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-11-16 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2021-26320

Severity

MEDIUM

CVSS

5.5

EPSS

0.18%

Original NVD Description

Insufficient validation of the AMD SEV Signing Key (ASK) in the SEND_START command in the SEV Firmware may allow a local authenticated attacker to perform a denial of service of the PSP