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MEDIUM: 5.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:NDefault status
unaffected
Any version before 2025-05-26
affected
Description
Yealink RPS before 2025-05-26 does not prevent OpenAPI access by frozen enterprise accounts, allowing unauthorized access to deactivated interfaces.
Problem types
CWE-863 Incorrect Authorization
Product status
Any version before 2025-05-26
References
www.yealink.com/...nter/security-advisories/1318c5efb82e4526
support.yealink.com/...edge/show?id=646b44278ef325311f38303f
seclists.org/fulldisclosure/2025/Jun/20
dnip.ch/2025/06/25/yealink-voip-phones-insecurity-by-design/