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CVE-2025-52916

CVE-2025-52916

CVSS 2.2 LOWEPSS 0.3%CWE-307
Yealink RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force enumeration (last five digits).
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
Affected products
Yealink · RPS

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References
https://dnip.ch/2025/06/25/yealink-voip-phones-insecurity-by-design/https://seclists.org/fulldisclosure/2025/Jun/20https://support.yealink.com/en/portal/knowledge/show?id=6476e7cd6a27da76bd06a9c9https://www.yealink.com/en/trust-center/security-advisories/b8dc062eaa8d4f59