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CVE-2022-32483

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，该漏洞源于输入验证不正确。攻击者利用该漏洞可以修改UEFI变量。

CVSS 5.6 · Medium EPSS 0.17% · P6
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I. Basic Information for CVE-2022-32483

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 with admin privileges may potentially exploit this vulnerability in order to modify a UEFI variable.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:L
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，该漏洞源于输入验证不正确。攻击者利用该漏洞可以修改UEFI变量。
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 ~ 2.3.1 -

II. Public POCs for CVE-2022-32483

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III. Intelligence Information for CVE-2022-32483

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Other References for CVE-2022-32483 (1)

Same Patch Batch · Dell · 2022-10-12 · 17 CVEs total

CVE-2022-32489 8.2 HIGH Dell BIOS 输入验证错误漏洞
CVE-2022-32488 8.2 HIGH Dell BIOS 输入验证错误漏洞
CVE-2022-31228 8.1 HIGH Dell EMC XtremIO 安全漏洞
CVE-2022-33920 7.8 HIGH Dell GeoDrive 代码问题漏洞
CVE-2022-33919 7.8 HIGH Dell GeoDrive 安全漏洞
CVE-2022-34391 7.5 HIGH Dell BIOS 安全漏洞
CVE-2022-34390 7.5 HIGH Dell BIOS 安全漏洞
CVE-2022-32487 7.5 HIGH Dell BIOS 输入验证错误漏洞
CVE-2022-32485 7.5 HIGH Dell BIOS 输入验证错误漏洞
CVE-2022-33937 7.1 HIGH Dell GeoDrive 路径遍历漏洞
CVE-2022-33921 7.0 HIGH Dell GeoDrive 代码问题漏洞
CVE-2022-33922 7.0 HIGH Dell GeoDrive 安全漏洞
CVE-2022-32493 6.0 MEDIUM Dell BIOS 缓冲区错误漏洞
CVE-2022-32484 5.6 MEDIUM Dell BIOS 输入验证错误漏洞
CVE-2022-33918 5.5 MEDIUM Dell GeoDrive 安全漏洞
CVE-2022-32491 4.1 MEDIUM Dell BIOS 安全漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2022-32483

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