CVE-2022-22566
Quick assessment
Affected
Dell CPG BIOS
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.
Dell Client Commercial是美国戴尔（Dell）公司的一系列工作站设备。 Dell Client Commercial 和 Consumer platforms 存在安全漏洞，该漏洞源于部分 Dell Client Commercial 和 Consumer platforms包含一个预引导直接内存访问 (DMA) 漏洞。 具有系统物理访问权限的经过身份验证的攻击者可能会利用此漏洞在设备上执行任意代码。
Possible ATT&CK Techniques 1 AI
T1215
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I. Basic Information for CVE-2022-22566
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Select Dell Client Commercial and Consumer platforms contain a pre-boot direct memory access (DMA) vulnerability. An authenticated attacker with physical access to the system may potentially exploit this vulnerability in order to execute arbitrary code on the device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1190
Source: CVE Program / CVE List V5
Vulnerability Title
Dell Client Commercial 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell Client Commercial是美国戴尔（Dell）公司的一系列工作站设备。 Dell Client Commercial 和 Consumer platforms 存在安全漏洞，该漏洞源于部分 Dell Client Commercial 和 Consumer platforms包含一个预引导直接内存访问 (DMA) 漏洞。 具有系统物理访问权限的经过身份验证的攻击者可能会利用此漏洞在设备上执行任意代码。
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-2022-22566
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|---|
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Other References for CVE-2022-22566 (1)
-
https://www.dell.com/support/kbdoc/en-us/000195905/dsa-2022-028 x_refsource_MISC
Same Patch Batch · Dell · 2022-02-09 · 3 CVEs total
| CVE-2021-36302 | 9.9 CRITICAL | Dell EMC Integrated System 安全漏洞 |
| CVE-2022-22567 | 4.7 MEDIUM | Dell Client Commercial 数据伪造问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2022-22566
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