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CVE-2022-24418

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，该漏洞源于Dell BIOS不正确的输入验证。攻击者利用该漏洞通过使用网络管理协议（SMI）在系统管理（SMM）期间执行任意代码。

CVSS 7.5 · High EPSS 0.23% · P14

Possible ATT&CK Techniques 1 AI

T1055.012 · Process Hollowing
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I. Basic Information for CVE-2022-24418

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM.
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
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Dell BIOS 输入验证错误漏洞
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，该漏洞源于Dell BIOS不正确的输入验证。攻击者利用该漏洞通过使用网络管理协议（SMI）在系统管理（SMM）期间执行任意代码。
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
Dell CPG BIOS unspecified ~ 1.10.0 -

II. Public POCs for CVE-2022-24418

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III. Intelligence Information for CVE-2022-24418

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Other References for CVE-2022-24418 (1)

Same Patch Batch · Dell · 2022-05-26 · 8 CVEs total

CVE-2022-24422 9.6 CRITICAL DELL iDRAC9 授权问题漏洞
CVE-2022-26857 9.0 CRITICAL Dell OpenManage Enterprise 安全漏洞
CVE-2022-24414 7.6 HIGH Dell EMC CloudLink 信息泄露漏洞
CVE-2022-24417 7.5 HIGH Dell BIOS 输入验证错误漏洞
CVE-2022-26865 6.8 MEDIUM DELL SupportAssist OS Recovery 授权问题漏洞
CVE-2022-29091 5.3 MEDIUM 多款DELL产品跨站脚本漏洞
CVE-2022-29082 3.7 LOW DELL EMC NetWorker 信任管理问题漏洞

IV. Related Vulnerabilities

Same product: CPG BIOS
Same vendor: Dell
Same weakness: CWE-20

V. Comments for CVE-2022-24418

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