CVE-2025-52916: Yealink Rps

Low severity, CVSS 2.2. EPSS: 0.3% chance of exploitation in the next 30 days.

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

Affected products

• Yealink Rps: before 2025-06-04 (fixed in 2025-06-04)

Published 2025-06-21. Last modified 2026-06-17.