# CVE-2025-58772: AMI APTIOV BIOS buffer overflow via local access

Source: https://junglewise.ai/threats/cve-2025-58772-ami-aptiov-contains-vulnerabilities-in-bios-where-users-may-cause  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-13. Updated: 2026-10-16  
License: CC BY 4.0 with a link back

CVE-2025-58772 · Severity: info · Published 2026-10-13

AMI APTIOV is a firmware platform used in computer BIOS (basic input/output system) to initialize and control hardware. A local attacker with physical or system access can exploit a buffer overflow vulnerability to corrupt memory and execute arbitrary code, potentially compromising the confidentiality, integrity, and availability of the entire system.

Technologies: [AMI APTIOV](https://junglewise.ai/threats/technologies/aptiov). Vendors: [AMI](https://junglewise.ai/threats/vendors/ami).

## Quick answers

**Is CVE-2025-58772 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-58772 being exploited in the wild.

**How severe is CVE-2025-58772?** Informational severity, published 13 October 2026.

**Which products and versions are affected?** AMI APTIOV.

**Is there a fix for CVE-2025-58772?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2025-58772 attacked?** It is attacked with local access, in device firmware.

**Am I affected by CVE-2025-58772?** Check whether you run AMI APTIOV. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The vulnerability is a classic buffer overflow in the APTIOV BIOS firmware that allows local attackers to trigger memory corruption through improper input validation. Exploitation requires local access (physical or OS-level) and results in arbitrary code execution within the firmware execution environment, affecting system confidentiality, integrity, and availability.

## Affected products

- AMI APTIOV

## Timeline

- 2026-10-13: disclosed

## References

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

## Related threats

- [AMI APTIOV out-of-bounds write in BIOS](https://junglewise.ai/threats/cve-2026-66334-ami-aptiov-contains-vulnerabilities-in-bios-where-privileged)
- [AMI APTIOV out-of-bounds read in BIOS firmware](https://junglewise.ai/threats/cve-2026-66333-ami-aptiov-contains-vulnerabilities-in-bios-where-privileged)
- [AMI APTIOV out-of-bounds read in BIOS](https://junglewise.ai/threats/cve-2026-66332-ami-aptiov-contains-a-vulnerability-in-bios-where-a-privileged)
- [AMI APTIOV BIOS information disclosure](https://junglewise.ai/threats/cve-2026-0893-ami-aptiov-contains-a-vulnerability-in-bios-where-an-attacker-may)
- [AMI APTIOV buffer overflow in BIOS](https://junglewise.ai/threats/cve-2025-58774-ami-aptiov-contains-vulnerabilities-in-bios-where-users-may-cause)