CVE-2025-52916
Yealink YMCS RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force...
Yealink RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force enumeration (last five digits).
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Yealink RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force enumeration (last five digits).
- Record
CVE-2025-52916- CVSS 3.1
- 2.2 Low
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-307
- Updated
- 2026-11-02
EUVDEUVD-2025-19547
Yealink RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force enumeration (last five digits).
- Record
EUVD-2025-19547- CVSS 3.1
- 2.2 Low
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-w9xp-xgf9-cvcf
Yealink YMCS RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force...
Yealink YMCS RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force enumeration (last five digits).
- Record
GHSA-w9xp-xgf9-cvcf- CVSS 3.1
- 2.2 Low
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-307
- Updated
- 2026-11-02
NVD
Yealink RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force enumeration (last five digits).
- Record
CVE-2025-52916- CVSS 3.1
- 2.2 Low
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-307
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-52916 is a low vulnerability (CVSS 2.2) in Yealink Rps, published June 21, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.30%, the 22nd percentile. No source names a fixed version.
References
yealink.com/en/trust-center/security-advisories/b8dc062eaa8d4f59
support.yealink.com/en/portal/knowledge/show?id=6476e7cd6a27da76bd06a9c9
seclists.org/fulldisclosure/2025/Jun/20
dnip.ch/2025/06/25/yealink-voip-phones-insecurity-by-design
nvd.nist.gov/vuln/detail/CVE-2025-52916
github.com/advisories/GHSA-w9xp-xgf9-cvcf