CVE-2025-20125

Cisco Identity Services Engine Insufficient Authorization Bypass Vulnerability

Severity
Critical 9.1
CVSS 3.1
Exploited
Not listed
EPSS
0.167
96.7th percentile
Discovered by
Third party
Published by the vendor
Published
Feb 5, 2025
Assigned by cisco

Description

A vulnerability in an API of Cisco ISE could allow an authenticated, remote attacker with valid read-only credentials to obtain sensitive information, change node configurations, and restart the node. This vulnerability is due to a lack of authorization in a specific API and improper validation of user-supplied data. An attacker could exploit this vulnerability by sending a crafted HTTP request to a specific API on the device. A successful exploit could allow the attacker to attacker to obtain information, modify system configuration, and reload the device. Note: To successfully exploit this vulnerability, the attacker must have valid read-only administrative credentials. In a single-node deployment, new devices will not be able to authenticate during the reload time.

Weakness: CWE-285

Affected products

Vendor Product Category Matched by
Cisco Cisco ISE Passive Identity Connector Identity / IAM / MFA cna-assigner
Cisco Cisco Identity Services Engine (ISE) Identity / IAM / MFA cna-assigner
Vendor-reported affected versions (2)
  • Cisco · Cisco Identity Services Engine Software
  • Cisco · Cisco ISE Passive Identity Connector