CVE-2025-58774
Received Received - Intake

Buffer Overflow in AMI APTIOV BIOS

Publication date: 2026-10-13

Last updated on: 2026-10-13

Assigner: AMI

Description
AMI APTIOV contains vulnerabilities in BIOS where users may cause “Buffer Access with Incorrect Length Value” by local access. Successful exploitation of this vulnerability could lead to buffer overflows, memory corruption, and arbitrary code execution, and also impact Confidentiality, Integrity, and Availability.

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Meta Information

Published
2026-10-13
Last Modified
2026-10-13
Generated
2026-10-13
AI Q&A
2026-10-13
EPSS Evaluated
N/A
NVD
CVE-2025-58774
EUVD
EUVD-2025-211078

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
AMI AptioV AptioV_5.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-805 The product uses a sequential operation to read or write a buffer, but it uses an incorrect length value that causes it to access memory that is outside of the bounds of the buffer.

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Executive Summary

This vulnerability in AMI APTIOV BIOS allows local users to exploit a buffer access with incorrect length value, leading to buffer overflows, memory corruption, and arbitrary code execution. It impacts confidentiality, integrity, and availability of the system.

Impact Analysis

Exploitation could allow attackers with local access to execute arbitrary code, potentially gaining control over the system. This may lead to data theft, system crashes, or unauthorized modifications.

Mitigation Strategies

Update the AMI APTIOV BIOS to the latest version provided by AMI. Disable unnecessary BIOS features and restrict physical access to systems to prevent local exploitation.

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