CVEvulnerability

CVE-2025-61972

8.5 HIGH Published 2026-05-13 Modified 2026-06-17 Official page ↗
Status
Awaiting Analysis
Published
2026-05-13
Last modified
2026-06-17
Assigner
[email protected]
CVSS 4.0 ([email protected])
8.5 HIGH — CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weaknesses
CWE-1233

Description

Missing lock bit protection for NBIO registers could allow a local admin-privileged attacker to gain arbitrary System Management Network (SMN) access, potentially resulting in arbitrary code execution in AMD Secure Processor (ASP) and loss of the SEV-SNP guest's confidentiality and integrity.

Related

Weakness · CWE (1)

  • CWE-1233 Security-Sensitive Hardware Controls with Missing Lock Bit Protection weakness

Referenced by CWE · observed example (1)

  • CWE-1233 Security-Sensitive Hardware Controls with Missing Lock Bit Protection weakness

References