CVE-2024-42444— TOCTOU Race Condition between DMA and SMM
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 AptioV是美国AMI公司的一个固件相关编辑器。 AMI AptioV存在安全漏洞，该漏洞源于BIOS中存在TOCTOU竞争条件，可导致执行任意代码。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-42444
Vulnerability Information
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Vulnerability Title
TOCTOU Race Condition between DMA and SMM
Source: CVE Program / CVE List V5
Vulnerability Description
APTIOV contains a vulnerability in BIOS where an attacker may cause a TOCTOU Race Condition by local means. Successful exploitation of this vulnerability may lead to execution of arbitrary code on the target device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/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 AptioV 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMI AptioV是美国AMI公司的一个固件相关编辑器。 AMI AptioV存在安全漏洞，该漏洞源于BIOS中存在TOCTOU竞争条件，可导致执行任意代码。
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
II. Public POCs for CVE-2024-42444
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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V. Comments for CVE-2024-42444
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