SMB: Microsoft Windows SMB Client SmbCeCompleteSrvCallConstructionPhase2 Use After Free
This signature detects attempts to exploit a known vulnerability against SMB Client component of Microsoft Windows. A successful attack can lead to arbitrary code execution.
References
CVE: CVE-2025-54101
Short Name
SMB:MS-WIN-CLIENT-UAF
Severity
Minor
Recommended
False
Recommended Action
None
Category
SMB
Keywords
After CVE-2025-54101 Client Free Microsoft SMB SmbCeCompleteSrvCallConstructionPhase2 Use Windows
Release Date
11/14/2025
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
3862
False Positive
Occasionally