Auth bypass in Yealink Rps

CVE-2025-52918

Yealink RPS before 2025-05-26 does not prevent OpenAPI access by frozen enterprise accounts, allowing unauthorized access to deactivated interfaces.

Vulnerability class: Broken Access Control

EPSS: 0.002 (15.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N.

Affected products

Yealink Rps — versions 0

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

Frequently asked questions

What is CVE-2025-52918?: CVE-2025-52918 is a medium-severity vulnerability in Yealink Rps, classified under Incorrect Authorization. CVSS score: 5.0/10. Published 2025-06-21.
How severe is CVE-2025-52918?: Medium severity. CVSS v3 base score is 5.0 out of 10.