HTTP: Cisco Identity Services Engine Insecure Deserialization

This signature detects attempts to exploit a known vulnerability against Cisco Identity Services Engine. A successful attack can lead to arbitrary code execution.

Short Name
HTTP:CISCO:IDENTITY-SER-HAND-ID
Severity
Major
Recommended
True
Recommended Action
None
Category
HTTP
Keywords
CVE-2025-20283 CVE-2025-20284 CVE-2025-20337 Cisco Deserialization Engine Identity Insecure Services
Release Date
08/21/2025
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
3858
False Positive
Unknown

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