CVE-2026-33197 - Vulnerability Details - OpenCVE

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.

Attack Vector Local

Attack Complexity Low

Privileges Required High

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Ami	Aptio V

No data.

No data.

References

Link	Providers
https://go.ami.com/hubfs/Security%20Advisories/2026/AMI-SA-2026001.pdf

History

Tue, 08 Sep 2026 20:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Ami Ami aptio V
Vendors & Products		Ami Ami aptio V

Tue, 08 Sep 2026 16:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 08 Sep 2026 14:30:00 +0000

Type	Values Removed	Values Added
Description		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.
Title		BDS Module Bypass Secure Boot Advisory
Weaknesses		CWE-184
References		https://go.ami.com/hubfs/Security%20Advisories/2026/AMI-SA-2026001.pdf
Metrics		cvssV4_0 `{'score': 8.7, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}`

MITRE

Status: PUBLISHED

Assigner: AMI

Published: 2026-09-08T14:02:30.089Z

Updated: 2026-09-08T15:22:30.375Z

Reserved: 2026-03-17T22:18:45.992Z

Link: CVE-2026-33197

Vulnrichment

Updated: 2026-09-08T15:22:27.365Z

NVD

Status : Awaiting Analysis

Published: 2026-09-08T15:18:42.960

Modified: 2026-09-08T16:18:08.077

Link: CVE-2026-33197

Redhat

No data.

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