Critical
CVSS 9.8
Overview
Improper input validation in the SMM Supervisor may allow an attacker with a compromised SMI handler to gain Ring0 access potentially leading to arbitrary code execution.
CVE-2023-20596
Improper input validation in the SMM Supervisor may allow an attacker with a com...
Risk analysis
This vulnerability is rated 🔴 CRITICAL.
- CVSS: 9.8 (CRITICAL)
- Detected tags: none (tag impact: LOW)
Recommended actions:
- Prioritize remediation based on business criticality and exposure.
- Limit exposure and increase monitoring until fixed.