CVE-2025-58773: CWE-787 Out-of-bounds write in AMI AptioV
Description
AMI APTIOV contains vulnerabilities in BIOS where users may cause "Out-of-bounds Write” 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.
CVSS v4.0
Score 7.1high
Affected software
AMI
AptioV
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
AMI AptioV BIOS contains a local privilege vulnerability classified as CWE-787 (Out-of-bounds Write). A local attacker with high privileges can trigger an out-of-bounds write leading to buffer overflow and memory corruption. This may enable arbitrary code execution and compromise system confidentiality, integrity, and availability. The CVSS 4.0 score is 7.1, reflecting high severity with attack vector local, high attack complexity, and no user interaction required. No vendor advisory or patch information is available to confirm remediation status.
Potential Impact
Successful exploitation allows local attackers with high privileges to execute arbitrary code, potentially compromising system confidentiality, integrity, and availability. This could lead to system instability or unauthorized control over the BIOS environment.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict local access to trusted users only and monitor for suspicious activity related to BIOS modifications.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- AMI
- Date Reserved
- 2025-09-04T20:15:30.289Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ace3de02cdf04f656720e75
Added to database: 10/13/2026, 14:19:12 UTC
Last enriched: 10/13/2026, 14:33:34 UTC
Last updated: 10/13/2026, 18:57:33 UTC
Views: 12
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