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CVE-2022-34402

Quick assessment

Affected
Dell Wyse Proprietary OS (Modern ThinOS)
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 Wyse ThinOS是美国戴尔（Dell）公司的一款用于Dell服务器的专用操作系统。 Dell Wyse ThinOS 2205版本存在安全漏洞，该漏洞源于在UI中包含正则表达式拒绝服务漏洞，管理员权限攻击者可能会利用此漏洞导致拒绝服务。

CVSS 6.8 · Medium EPSS 0.63% · P48

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-34402

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell Wyse ThinOS 2205 contains a Regular Expression Denial of Service Vulnerability in UI. An admin privilege attacker could potentially exploit this vulnerability, leading to denial-of-service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1333
Source: CVE Program / CVE List V5
Vulnerability Title
Dell Wyse ThinOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell Wyse ThinOS是美国戴尔（Dell）公司的一款用于Dell服务器的专用操作系统。 Dell Wyse ThinOS 2205版本存在安全漏洞，该漏洞源于在UI中包含正则表达式拒绝服务漏洞，管理员权限攻击者可能会利用此漏洞导致拒绝服务。
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 Wyse Proprietary OS (Modern ThinOS) unspecified ~ ThinOS 2208 -

II. Public POCs for CVE-2022-34402

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III. Intelligence Information for CVE-2022-34402

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Other References for CVE-2022-34402 (1)

IV. Related Vulnerabilities

Same product: Wyse Proprietary OS (Modern ThinOS)
Same vendor: Dell
Same weakness: CWE-1333

V. Comments for CVE-2022-34402

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