HTTP: Microsoft Windows Server Update Service (WSUS) CVE-2025-59287 Remote Code Execution

This signature detects attempts to exploit a known vulnerability against Microsoft Windows Server Update Service. A successful attack can lead to arbitrary code execution.

References

CVE: CVE-2025-59287

Short Name
HTTP:CTS:CVE-2025-59287-CE
Severity
Critical
Recommended
True
Recommended Action
Drop
Category
HTTP
Keywords
(WSUS) CVE-2025-59287 Code Execution Microsoft Remote Server Service Update Windows
Release Date
10/14/2025
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3859
False Positive
Unknown

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