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CVE-2025-27688

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 2408及之前版本存在安全漏洞，该漏洞源于权限设置不当，本地低权限攻击者可能导致权限提升。

CVSS 7.8 · High EPSS 0.14% · P3
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I. Basic Information for CVE-2025-27688

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell ThinOS 2408 and prior, contains an improper permissions vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of privileges.
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
关键资源的不正确权限授予
Source: CVE Program / CVE List V5
Vulnerability Title
Dell ThinOS 安全漏洞
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 2408及之前版本存在安全漏洞，该漏洞源于权限设置不当，本地低权限攻击者可能导致权限提升。
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-2025-27688

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III. Intelligence Information for CVE-2025-27688

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Vendor Advisories for CVE-2025-27688 (1)

IV. Related Vulnerabilities

Same product: Wyse Proprietary OS (Modern ThinOS)
Same vendor: Dell
Same weakness: CWE-732

V. Comments for CVE-2025-27688

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