SMB: Microsoft SMB Client SspiExProcessSecurityContext Privilege Escalation
This signature detects attempts to exploit a known vulnerability against Microsoft SMB Client SspiExProcessSecurityContext. A successful attack can lead to arbitrary code execution.
References
CVE: CVE-2025-33073
Short Name
SMB:WIN-SSPIEXPROCESSECURITY-CE
Severity
Major
Recommended
True
Recommended Action
Drop
Category
SMB
Keywords
CVE-2025-33073 Client Escalation Microsoft Privilege SMB SspiExProcessSecurityContext
Release Date
11/20/2025
Supported Platforms
srx-branch-19.3
vsrx3bsd-19.2
srx-19.4
vsrx3bsd-19.4
srx-branch-19.4
vsrx-19.4
vsrx-19.2
srx-19.3
Sigpack Version
3882
False Positive
Unknown