AMI AptioV up to BKS_5.38 toctou

Summaryinfo

A vulnerability categorized as critical has been discovered in AMI AptioV up to BKS_5.38. The affected element is an unknown function. Executing a manipulation can lead to toctou. This vulnerability is tracked as CVE-2024-54084. The attack is restricted to local execution. No exploit exists.

Detailsinfo

A vulnerability has been found in AMI AptioV up to BKS_5.38 and classified as critical. This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a toctou vulnerability. The CWE definition for the vulnerability is CWE-367. The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the product to perform invalid actions when the resource is in an unexpected state. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is shared for download at go.ami.com. This vulnerability was named CVE-2024-54084 since 11/28/2024. The exploitation appears to be difficult. The attack needs to be approached locally. Additional levels of successful authentication are required for exploitation. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• AMI

Name

• AptioV

Version

• BKS_5.0
• BKS_5.1
• BKS_5.2
• BKS_5.3
• BKS_5.4
• BKS_5.5
• BKS_5.6
• BKS_5.7
• BKS_5.8
• BKS_5.9
• BKS_5.10
• BKS_5.11
• BKS_5.12
• BKS_5.13
• BKS_5.14
• BKS_5.15
• BKS_5.16
• BKS_5.17
• BKS_5.18
• BKS_5.19
• BKS_5.20
• BKS_5.21
• BKS_5.22
• BKS_5.23
• BKS_5.24
• BKS_5.25
• BKS_5.26
• BKS_5.27
• BKS_5.28
• BKS_5.29
• BKS_5.30
• BKS_5.31
• BKS_5.32
• BKS_5.33
• BKS_5.34
• BKS_5.35
• BKS_5.36
• BKS_5.37
• BKS_5.38

CPE 2.3info

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CPE 2.2info

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