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CVE-2026-82157

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（在 SecurityAddon_2605.10.2766_T10 之前的版本）存在证书验证不当漏洞。具备相邻网络访问权限的未认证攻击者可能利用该漏洞，从而导致保护机制被绕过以及未经授权访问。

CVSS 8.3 · High EPSS 0.12% · P2
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I. Basic Information for CVE-2026-82157

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell ThinOS 10, versions prior to SecurityAddon_2605.10.2766_T10, contains an Improper Certificate Validation vulnerability. An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Protection mechanism bypass and Unauthorized access.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
证书验证不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dell ThinOS 10 0 ~ SecurityAddon_2605.10.2766_T10 -

II. Public POCs for CVE-2026-82157

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III. Intelligence Information for CVE-2026-82157

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Vendor Advisories for CVE-2026-82157 (1)

Same Patch Batch · Dell · 2026-09-24 · 5 CVEs total

CVE-2026-81455 8.6 HIGH Dell ThinOS 10 远程未认证访问漏洞
CVE-2026-81473 8.1 HIGH Dell RCC低于5.2.206存在权限提升漏洞
CVE-2026-82164 7.1 HIGH Dell Trusted Device Client < 8.1.359.0 权限配置错误漏洞
CVE-2026-56792 4.4 MEDIUM Dell RCC漏洞：5.2.206前版本提权

IV. Related Vulnerabilities

Same product: ThinOS 10
Same vendor: Dell
Same weakness: CWE-295

V. Comments for CVE-2026-82157

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