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CVE-2026-81051

Quick assessment

Affected
Dell ThinOS 10
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 10 版本低于 2605_10.2616 存在“安全版本号可被修改为更旧版本”的漏洞。拥有物理访问权限的低权限攻击者可能利用此漏洞，导致保护机制被绕过。

CVSS 6.6 · Medium

Possible ATT&CK Techniques 1 AI

T1562.004
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I. Basic Information for CVE-2026-81051

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell ThinOS 10, versions prior to 2605_10.2616, contain a Security Version Number Mutable to Older Versions vulnerability. A low privileged attacker with physical access could potentially exploit this vulnerability, leading to Protection mechanism bypass.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1328
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dell ThinOS 10 0 ~ 2605_10.2616 -

II. Public POCs for CVE-2026-81051

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III. Intelligence Information for CVE-2026-81051

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Same Patch Batch · Dell · 2026-09-10 · 7 CVEs total

CVE-2026-81467 9.8 CRITICAL Dell ThinOS 10<2605_10.2616 OS命令注入
CVE-2026-81048 9.6 CRITICAL Dell ThinOS 10.2616前版本命令注入漏洞
CVE-2026-81046 9.4 CRITICAL Dell ThinOS 10.2616前 保护机制失败
CVE-2026-81468 9.1 CRITICAL Dell ThinOS 10远程OS命令注入漏洞
CVE-2026-81052 6.8 MEDIUM Dell ThinOS 10.2616 代码下载无完整性校验
CVE-2026-81049 4.4 MEDIUM Dell ThinOS 10.2616缺失完整性检查致任意代码执行

IV. Related Vulnerabilities

Same product: ThinOS 10
Same vendor: Dell
Same weakness: CWE-1328

V. Comments for CVE-2026-81051

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