VULNERABILITY INTELLIGENCE

CVE-2025-66737

CVSS score6.5 MEDIUM
EPSS probability0.66%
CISA KEVNot currently listed
Published2025-12-26
Last modified2026-10-13
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Description

Yealink T21P_E2 Phone 52.84.0.15 is vulnerable to Directory Traversal. A remote normal privileged attacker can read arbitrary files via a crafted request result read function of the diagnostic component.

Weakness classification

  • CWE-23: Relative Path Traversal

Primary references