CVE-2025-52916

low-risk
Published 2025-06-21

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

Do I need to act?

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0.05% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
2
CVSS 2.2/10 Low
NETWORK / HIGH complexity
14
/ 100
low-risk
Severity 9/34 · Low
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal