CVE-2025-20126CWE-295

Cisco ThousandEyes Endpoint Agent Certificate Validation Vulnerability

Medium · published January 8, 2025

CVSS v3.1
4.8
EPSS
0%
Percentile
5.7
In the wild
Unconfirmed
What it is

A vulnerability in certification validation routines of Cisco ThousandEyes Endpoint Agent for macOS and RoomOS could allow an unauthenticated, remote attacker to intercept or manipulate metrics information.

This vulnerability exists because the affected software does not properly validate certificates for hosted metrics services. An on-path attacker could exploit this vulnerability by intercepting network traffic using a crafted certificate. A successful exploit could allow the attacker to masquerade as a trusted host and monitor or change communications between the remote metrics service and the vulnerable client.

The record
Technical detail
CVSS v3.1
4.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00168 · 5.7th percentile
Weakness
CWE-295 · Improper Certificate Validation
Published
2025-01-08T16:09Z
EPSS history
Timeline
  • 08 JAN 16:09Z
    Cisco ThousandEyes Endpoint Agent Certificate Validation Vulnerability
    cvelistv5