CVEvulnerability

CVE-2025-66737

4.3 MEDIUM Published 2025-12-26 Modified 2026-10-13 Official page ↗
Status
Modified
Published
2025-12-26
Last modified
2026-10-13
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-23

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.

Affected configurations

• yealink sip-t21\(p\)e2 firmware 52.84.0.15

Related

Weakness · CWE (1)

  • CWE-23 Relative Path Traversal weakness

References