CVE-2025-52916

State: Published
Severity: 2.2 Low
Published: Jun 21, 2025
Updated: Jul 28, 2025
Reserved: Jun 21, 2025

Description

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

Scores

CVSS	Score	Vector	Source
3.1	2.2 Low	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N	mitre

Weaknesses

CWE-307 Improper Restriction of Excessive Authentication Attempts

Affected Products

Product	Versions
RPSYealink	before 2025-06-04Affected

References

https://www.yealink.com/en/trust-center/security-advisories/b8dc062eaa8d4f59
https://support.yealink.com/en/portal/knowledge/show?id=6476e7cd6a27da76bd06a9c9
https://seclists.org/fulldisclosure/2025/Jun/20
https://dnip.ch/2025/06/25/yealink-voip-phones-insecurity-by-design/

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