Improper certificate validation in ThousandEyes Endpoint Agent for macOS and ThousandEyes Endpoint Agent for RoomOS - CVE-2025-20126

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Main Vulnerability Database Vulnerabilities #VU102579

Improper certificate validation in ThousandEyes Endpoint Agent for macOS and ThousandEyes Endpoint Agent for RoomOS - CVE-2025-20126

Published: January 14, 2025


Vulnerability identifier: #VU102579
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-20126
CWE-ID: CWE-295
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
ThousandEyes Endpoint Agent for macOS
ThousandEyes Endpoint Agent for RoomOS

Detailed vulnerability description

The vulnerability allows a remote attacker to perform MitM attack.

The vulnerability exists due to insufficient certificate validation for hosted metrics services. A remote attacker can perform MitM attack between the remote metrics service and the vulnerable client.


How to mitigate CVE-2025-20126

Install updates from vendor's website.

Sources