CVE-2024-33659

BiosGuard Buffer Overflow and TOCTOU Vulnerability

Description

AMI APTIOV contains a vulnerability in BIOS where an attacker may cause an Improper Input Validation by a local attacker. Successful exploitation of these vulnerabilities may lead to overwriting arbitrary memory and execute arbitrary code at SMM level, also impacting Confidentiality, Integrity, and Availability.

Category

5.7
CVSS
Severity: Medium
CVSS 4.0 •
EPSS 0.04%
Affected: AMI AptioV
Published at:
Updated at:

References

Link Tags
https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/2025/AMI-SA-2025002.pdf

Frequently Asked Questions

What is the severity of CVE-2024-33659?
CVE-2024-33659 has been scored as a medium severity vulnerability.
How to fix CVE-2024-33659?
To fix CVE-2024-33659, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-33659 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-33659 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-33659?
CVE-2024-33659 affects AMI AptioV.
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