Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2024-54084— SMM Arbitrary Write via TOCTOU Vulnerability

Quick assessment

Affected
AMI AptioV
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

AMI Aptio是AMI公司的一个固件。 AMI Aptio存在安全漏洞，该漏洞源于BIOS中可能导致本地攻击者引发竞争条件，从而执行任意代码。

CVSS 7.5 · High EPSS 0.12% · P2
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2024-54084

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
SMM Arbitrary Write via TOCTOU Vulnerability
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
Source: CVE Program / CVE List V5
Vulnerability Title
AMI Aptio 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMI Aptio是AMI公司的一个固件。 AMI Aptio存在安全漏洞，该漏洞源于BIOS中可能导致本地攻击者引发竞争条件，从而执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
AMI AptioV BKS_5.0 ~ BKS_5.38 -

II. Public POCs for CVE-2024-54084

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2024-54084

请登录查看更多情报信息。

Other References for CVE-2024-54084 (1)

IV. Related Vulnerabilities

Same product: AptioV
Same vendor: AMI
Same weakness: CWE-367

V. Comments for CVE-2024-54084

No comments yet

Leave a comment