{"id":"CVE-2025-52916","aliases":["EUVD-2025-19547","GHSA-w9xp-xgf9-cvcf"],"status":"published","title":"Yealink YMCS RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force...","description":"Yealink RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force enumeration (last five digits).","severity":{"version":"3.1","score":2.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00297,"percentile":0.22576,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-307"],"published":"2025-06-21T00:00:00Z","modified":"2026-06-17T09:37:16Z","products":[{"vendor":"yealink","product":"rps"},{"vendor":"yealink","product":"ymcs"}],"references":[{"url":"https://www.yealink.com/en/trust-center/security-advisories/b8dc062eaa8d4f59"},{"url":"https://support.yealink.com/en/portal/knowledge/show?id=6476e7cd6a27da76bd06a9c9"},{"url":"https://seclists.org/fulldisclosure/2025/Jun/20"},{"url":"https://dnip.ch/2025/06/25/yealink-voip-phones-insecurity-by-design/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-52916"},{"url":"https://dnip.ch/2025/06/25/yealink-voip-phones-insecurity-by-design"},{"url":"https://github.com/advisories/GHSA-w9xp-xgf9-cvcf"}],"sources":{"cve":[{"id":"CVE-2025-52916","description":"Yealink RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force enumeration (last five digits).","status":"published","published":"2025-06-21T00:00:00Z","modified":"2025-07-28T13:13:38.211Z","cvss":[{"version":"3.1","score":2.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T14:32:31.309974Z"}],"euvd":[{"id":"EUVD-2025-19547","description":"Yealink RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force enumeration (last five digits).","status":"published","published":"2025-06-21T00:00:00Z","modified":"2025-07-28T13:13:38Z","cvss":[{"version":"3.1","score":2.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T20:32:03.907132Z"}],"ghsa":[{"id":"GHSA-w9xp-xgf9-cvcf","title":"Yealink YMCS RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force...","description":"Yealink YMCS RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force enumeration (last five digits).","status":"published","published":"2025-06-22T00:30:28Z","modified":"2025-06-30T18:31:46Z","cvss":[{"version":"3.1","score":2.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T15:02:52.182291Z"}],"nvd":[{"id":"CVE-2025-52916","description":"Yealink RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force enumeration (last five digits).","status":"published","published":"2025-06-21T23:15:23.82Z","modified":"2026-06-17T09:37:16.45Z","cvss":[{"version":"3.1","score":2.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T14:11:14.091082Z"}]}}