EUVD-2026-22237
CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
2DescriptionNVD
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.
AnalysisAI
Privilege escalation in Siemens RUGGEDCOM CROSSBOW Secure Access Manager Primary (SAM-P) versions prior to V5.8 allows authenticated User Administrators to escalate their own privileges through improper group administration controls. Authenticated attackers with low-privilege User Administrator credentials can exploit flawed group membership logic to grant themselves unrestricted access to any device group at any access level, achieving full administrative control over critical industrial infrastructure. …
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RemediationAI
Within 24 hours: Identify all Siemens RUGGEDCOM CROSSBOW SAM-P deployments and confirm current version (target: pre-V5.8 systems). Audit User Administrator account activity logs for suspicious group membership changes. …
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External POC / Exploit Code
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