CVEvulnerability

CVE-2025-66738

8.8 HIGH Published 2025-12-26 Modified 2026-10-07 Official page ↗
Status
Modified
Published
2025-12-26
Last modified
2026-10-07
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-77

Description

An issue in Yealink T21P_E2 Phone 52.84.0.15 allows a remote normal privileged attacker to execute arbitrary code via a crafted request the ping function of the diagnostic component.

Affected configurations

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

Related

Weakness · CWE (1)

  • CWE-77 Improper Neutralization of Special Elements used in a Command weakness

References