CVE-2025-52916
CVE-2025-52916 is a low-severity vulnerability with a CVSS 3.x base score of 2.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-307.
Key facts
- Severity: Low (CVSS 3.x base score 2.2)
- EPSS exploit prediction: 0% (16th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-19547
- Weakness: CWE-307
- Published:
- Last modified:
Description
Yealink RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force enumeration (last five digits).
Frequently asked questions
- What is CVE-2025-52916?
- Yealink RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force enumeration (last five digits).
- How severe is CVE-2025-52916?
- CVE-2025-52916 has a CVSS 3.x base score of 2.2, rated low severity. It is exploitable over network with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2025-52916 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-52916?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-52916 have an EU (EUVD) identifier?
- Yes. CVE-2025-52916 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19547.
- When was CVE-2025-52916 published?
- CVE-2025-52916 was published on 2025-06-21 and last updated on 2026-06-17.
References
- https://dnip.ch/2025/06/25/yealink-voip-phones-insecurity-by-design/
- https://seclists.org/fulldisclosure/2025/Jun/20
- https://support.yealink.com/en/portal/knowledge/show?id=6476e7cd6a27da76bd06a9c9
- https://www.yealink.com/en/trust-center/security-advisories/b8dc062eaa8d4f59
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