CVE-2025-52916

Published: Jun 21, 2025Modified: Jun 17, 2026Deferred

2.2

Vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N

Exploitability: 0.7 / Impact: 1.4

Source: MITRE (Secondary)

Description

Yealink RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force enumeration (last five digits).

Related CWEs

Improper Restriction of Excessive Authentication Attempts

The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame, making it more susceptible to brute force attacks.

References (4)

https://dnip.ch/2025/06/25/yealink-voip-phones-insecurity-by-design/

Source: cve@mitre.org

https://seclists.org/fulldisclosure/2025/Jun/20

Source: cve@mitre.org

https://support.yealink.com/en/portal/knowledge/show?id=6476e7cd6a27da76bd06a9c9

Source: cve@mitre.org

https://www.yealink.com/en/trust-center/security-advisories/b8dc062eaa8d4f59

Source: cve@mitre.org

Timeline

No history available yet.