CVE-2022-31226
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 BIOS是美国戴尔（Dell）公司的一个计算机主板上小型内存芯片上的嵌入式软件。 Dell BIOS 存在安全漏洞。攻击者利用该漏洞在系统上执行任意代码。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2022-31226
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell BIOS versions contain a Stack-based Buffer Overflow vulnerability. A local authenticated malicious user could potentially exploit this vulnerability by sending excess data to a function in order to gain arbitrary code execution on the system.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Dell BIOS 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell BIOS是美国戴尔（Dell）公司的一个计算机主板上小型内存芯片上的嵌入式软件。 Dell BIOS 存在安全漏洞。攻击者利用该漏洞在系统上执行任意代码。
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-2022-31226
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2022-31226 (1)
-
https://www.dell.com/support/kbdoc/000202196 x_refsource_MISC
Same Patch Batch · Dell · 2022-09-12 · 7 CVEs total
| CVE-2022-31225 | 3.0 LOW | Dell BIOS 安全漏洞 |
| CVE-2022-31220 | 3.0 LOW | Dell BIOS 安全漏洞 |
| CVE-2022-31223 | 2.3 LOW | Dell BIOS 安全漏洞 |
| CVE-2022-31222 | 2.3 LOW | Dell BIOS 安全漏洞 |
| CVE-2022-31221 | 2.3 LOW | Dell BIOS 信息泄露漏洞 |
| CVE-2022-31224 | 2.0 LOW | Dell BIOS 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2022-31226
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