CVE-2026-33197NVD

Vulnerability Summary

AMI APTIOV contains a vulnerability in BIOS where a privileged user may cause the “Incomplete List of Disallowed Inputs” by local access. Successful exploitation of this vulnerability may lead to arbitrary code execution and impact system Confidentiality, Integrity, and Availability.

Severity Level

UNKNOWN

Published Date

Sep 8, 2026

Last Modified

Sep 8, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

0.18%Probability

Root Weakness (CWE)

CWE-184: Unknown/Unlisted Weakness ↗

Refer to the official MITRE database for detailed architectural specifications regarding this weakness.

CVSS v4.0 Base Metrics — Score 8.7 (HIGH)

Attack VectorLocal

Attack ComplexityLow

Attack RequirementsPresent

Privileges RequiredHigh

User InteractionNone

Confidentiality (Vulnerable System)High

Integrity (Vulnerable System)High

Availability (Vulnerable System)High

Confidentiality (Subsequent System)High

Integrity (Subsequent System)High

Availability (Subsequent System)High

Affected & Patched Versions

Affected Versions

AMI AptioV >= AptioV_5.0 and < AptioV_5.044

Patched Versions

AMI AptioV AptioV_5.044

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