CVE-2025-52916

Description

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

Category

2.2
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.03%
Affected: Yealink YMCS
Published at:
Updated at:

References

Link Tags
https://www.yealink.com/en/trust-center/security-advisories/b8dc062eaa8d4f59
https://support.yealink.com/en/portal/knowledge/show?id=6476e7cd6a27da76bd06a9c9
https://seclists.org/fulldisclosure/2025/Jun/20
https://dnip.ch/2025/06/25/yealink-voip-phones-insecurity-by-design/

Frequently Asked Questions

What is the severity of CVE-2025-52916?
CVE-2025-52916 has been scored as a low severity vulnerability.
How to fix CVE-2025-52916?
To fix CVE-2025-52916, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-52916 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-52916 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-52916?
CVE-2025-52916 affects Yealink YMCS.
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