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CVE-2025-26331

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 ThinOS是美国戴尔（Dell）公司的一个客户端操作系统。 Dell ThinOS 2411及之前版本存在命令注入漏洞，该漏洞源于命令注入，可能导致任意代码执行。

CVSS 7.8 · High EPSS 0.60% · P47

Possible ATT&CK Techniques 1 AI

T1059.004 · Unix Shell
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I. Basic Information for CVE-2025-26331

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell ThinOS 2411 and prior, contains an Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to arbitrary code execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Dell ThinOS 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell ThinOS是美国戴尔（Dell）公司的一个客户端操作系统。 Dell ThinOS 2411及之前版本存在命令注入漏洞，该漏洞源于命令注入，可能导致任意代码执行。
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) N/A ~ ThinOS 2502 -

II. Public POCs for CVE-2025-26331

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III. Intelligence Information for CVE-2025-26331

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Vendor Advisories for CVE-2025-26331 (1)

IV. Related Vulnerabilities

Same product: Wyse Proprietary OS (Modern ThinOS)
Same vendor: Dell
Same weakness: CWE-77

V. Comments for CVE-2025-26331

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