CVE-2025-58771 — UEFI OOB Write and Buffer Overflow Vulnerabilities

CVE-2025-58771

UEFI OOB Write and Buffer Overflow Vulnerabilities PUBLISHED

Description (CNA)

AMI APTIOV contains vulnerabilities in BIOS where users may cause “Integer Overflow or Wraparound” 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.

Affected (CNA)

Vendor / product	Versions
AMI / AptioV	affected AptioV_5.0 before AptioV_5.044

CWE

CWE-190

References

https://go.ami.com/hubfs/Security%20Advisories/2026/AMI-SA-2026002.pdf

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.