CVE-2024-42446: aptio v — Fix

Description

APTIOV contains a vulnerability in BIOS where an attacker may cause a Time-of-check Time-of-use (TOCTOU) Race Condition by local means. Successful exploitation of this vulnerability may lead to arbitrary code execution.

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Weakness Type (CWE)

CWE-367 CWE-367

Affected Products

Vendor	Product	Versions
ami	aptio_v	5.0 — 5.039

References

Advisories & Patches

https://go.ami.com/hubfs/Security%20Advisories/2025/AMI-SA-2025004.pdf

Frequently Asked Questions

What is CVE-2024-42446? +

APTIOV contains a vulnerability in BIOS where an attacker may cause a Time-of-check Time-of-use (TOCTOU) Race Condition by local means. Successful exploitation of this vulnerability may lead to arbitrary code execution. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-42446? +

CVE-2024-42446 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-42446? +

CVE-2024-42446 affects products from ami, specifically: aptio_v. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-42446? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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