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CVE-2022-34408

Quick assessment

Affected
Dell PowerEdge Platform
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 PowerEdge Server BIOS是美国戴尔（Dell）公司的戴尔（Dell）的一款系统更新驱动程序。 Dell PowerEdge Server BIOS 存在缓冲区错误漏洞，该漏洞源于不正确的 SMM 通信缓冲区验证漏洞。

CVSS 7.5 · High EPSS 0.21% · P12
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I. Basic Information for CVE-2022-34408

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnerability. A local malicious user with high Privileges may potentially exploit this vulnerability to perform arbitrary code execution or cause denial of service.
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
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Dell PowerEdge Server BIOS 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell PowerEdge Server BIOS是美国戴尔（Dell）公司的戴尔（Dell）的一款系统更新驱动程序。 Dell PowerEdge Server BIOS 存在缓冲区错误漏洞，该漏洞源于不正确的 SMM 通信缓冲区验证漏洞。
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 PowerEdge Platform 14G,15G -

II. Public POCs for CVE-2022-34408

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III. Intelligence Information for CVE-2022-34408

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Same Patch Batch · Dell · 2023-03-16 · 19 CVEs total

CVE-2022-34414 7.5 HIGH Dell PowerEdge Server BIOS 缓冲区错误漏洞
CVE-2023-24571 7.5 HIGH Dell BIOS 输入验证错误漏洞
CVE-2022-34406 7.5 HIGH Dell PowerEdge Server BIOS 缓冲区错误漏洞
CVE-2022-34407 7.5 HIGH Dell PowerEdge Server BIOS 缓冲区错误漏洞
CVE-2022-34409 7.5 HIGH Dell PowerEdge Server BIOS 缓冲区错误漏洞
CVE-2022-34410 7.5 HIGH Dell PowerEdge Server BIOS 缓冲区错误漏洞
CVE-2022-34411 7.5 HIGH Dell PowerEdge Server BIOS 缓冲区错误漏洞
CVE-2022-34412 7.5 HIGH Dell PowerEdge Server BIOS 缓冲区错误漏洞
CVE-2022-34413 7.5 HIGH Dell PowerEdge Server BIOS 缓冲区错误漏洞
CVE-2022-34423 7.5 HIGH Dell PowerEdge Server BIOS 缓冲区错误漏洞
CVE-2022-34415 7.5 HIGH Dell PowerEdge Server BIOS 缓冲区错误漏洞
CVE-2022-34416 7.5 HIGH Dell PowerEdge Server BIOS 缓冲区错误漏洞
CVE-2022-34417 7.5 HIGH Dell PowerEdge Server BIOS 缓冲区错误漏洞
CVE-2022-34418 7.5 HIGH Dell PowerEdge Server BIOS 缓冲区错误漏洞
CVE-2022-34419 7.5 HIGH Dell PowerEdge Server BIOS 缓冲区错误漏洞
CVE-2022-34420 7.5 HIGH Dell PowerEdge Server BIOS 缓冲区错误漏洞
CVE-2022-34421 7.5 HIGH Dell PowerEdge Server BIOS 缓冲区错误漏洞
CVE-2022-34422 7.5 HIGH Dell PowerEdge Server BIOS 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: PowerEdge Platform
Same vendor: Dell
Same weakness: CWE-119

V. Comments for CVE-2022-34408

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