CVE-2025-20282

Cisco ISE API Unauthenticated Remote Code Execution Vulnerability

State
Published
Severity
10.0 Critical
Published
Jun 25, 2025
Updated
Feb 26, 2026
Reserved
Oct 10, 2024

Read the record on cve.org

Description

A vulnerability in an internal API of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to upload arbitrary files to an affected device and then execute those files on the underlying operating system as root.

This vulnerability is due a lack of file validation checks that would prevent uploaded files from being placed in privileged directories on an affected system. An attacker could exploit this vulnerability by uploading a crafted file to the affected device. A successful exploit could allow the attacker to store malicious files on the affected system and then execute arbitrary code or obtain root privileges on the system.

Scores

CVSSScoreVectorSource
3.110.0 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hcisco

Weaknesses

  • CWE-269 Improper Privilege Management

Affected Products

ProductVersions
Cisco Identity Services Engine SoftwareCisco
  • 3.4.0Affected
  • 3.4 Patch 1Affected

References

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