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CVE-2026-27668

CVSS 8.8 · High EPSS 0.04% · P13
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I. Basic Information for CVE-2026-27668

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in RUGGEDCOM CROSSBOW Secure Access Manager Primary (SAM-P) (All versions < V5.8). User Administrators are allowed to administer groups they belong to. This could allow an authenticated User Administrator to escalate their own privileges and grant themselves access to any device group at any access level.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
特权授予不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Siemens RUGGEDCOM CROSSBOW Secure Access Manager Primary 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens RUGGEDCOM CROSSBOW Secure Access Manager Primary是德国Siemens公司的一个工业网络远程安全访问与身份管理系统。 Siemens RUGGEDCOM CROSSBOW Secure Access Manager Primary V5.8之前版本存在安全漏洞，该漏洞源于权限管理不当，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

VendorProductAffected VersionsCPESubscribe
SiemensRUGGEDCOM CROSSBOW Secure Access Manager Primary (SAM-P) 0 ~ V5.8 -

II. Public POCs for CVE-2026-27668

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III. Intelligence Information for CVE-2026-27668

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Same Patch Batch · Siemens · 2026-04-14 · 5 CVEs total

CVE-2026-256548.8 HIGHSiemens SINEC NMS 安全漏洞
CVE-2026-240327.3 HIGHSiemens SINEC NMS 数据伪造问题漏洞
CVE-2026-338927.1 HIGHSiemens Industrial Edge Management 安全漏洞
CVE-2025-407453.7 LOWSiemens多款产品 信任管理问题漏洞

IV. Related Vulnerabilities

Same vendor: Siemens
Same weakness: CWE-266

V. Comments for CVE-2026-27668

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