SB2025020551 - Multiple vulnerabilities in Cisco Identity Services Engine



SB2025020551 - Multiple vulnerabilities in Cisco Identity Services Engine

Published: February 5, 2025 Updated: June 20, 2025

Security Bulletin ID SB2025020551
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Deserialization of untrusted data (CVE-ID: CVE-2025-20124)

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data. A remote user with read-only administrative credentials can send a specially crafted HTTP request to the affected API endpoint and execute arbitrary code on the target system with root privileges.



2) Improper authorization (CVE-ID: CVE-2025-20125)

The vulnerability allows a remote user to escalate privileges on the system.

The vulnerability exists due to incorrect authorization in certain API endpoint. A remote user with read-only administrative privileges can send a specially crated HTTP request and obtain sensitive information, change node configurations, and restart the node.


Remediation

Install update from vendor's website.