{"id":"CVE-2017-12857","aliases":["EUVD-2017-4392","GHSA-66pc-jh3g-9256"],"status":"published","title":"Polycom SoundStation IP, VVX, and RealPresence Trio that are running software older than UCS 4.0...","description":"Polycom SoundStation IP, VVX, and RealPresence Trio that are running software older than UCS 4.0.12, 5.4.5 rev AG, 5.4.7, 5.5.2, or 5.6.0 are affected by a vulnerability in their UCS web application. This vulnerability could allow an authenticated remote attacker to read a segment of the phone's memory which could contain an administrator's password or other sensitive information.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01623,"percentile":0.76247,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2017-08-25T19:00:00Z","modified":"2026-06-17T01:04:02Z","products":[{"vendor":"polycom","product":"unified_communications_software"}],"references":[{"url":"http://www.securitytracker.com/id/1039309","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://support.polycom.com/content/dam/polycom-support/global/documentation/security-advisory-information-disclosure-on-polycom-voice-products-v1.0.pdf","tags":["x_refsource_CONFIRM","x_transferred","Mitigation","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-12857"},{"url":"https://github.com/advisories/GHSA-66pc-jh3g-9256"}],"sources":{"cve":[{"id":"CVE-2017-12857","description":"Polycom SoundStation IP, VVX, and RealPresence Trio that are running software older than UCS 4.0.12, 5.4.5 rev AG, 5.4.7, 5.5.2, or 5.6.0 are affected by a vulnerability in their UCS web application. This vulnerability could allow an authenticated remote attacker to read a segment of the phone's memory which could contain an administrator's password or other sensitive information.","status":"published","published":"2017-08-25T19:00:00Z","modified":"2024-08-05T18:51:06.775Z","updated_at":"2026-11-02T14:33:17.264801Z"}],"euvd":[{"id":"EUVD-2017-4392","description":"Polycom SoundStation IP, VVX, and RealPresence Trio that are running software older than UCS 4.0.12, 5.4.5 rev AG, 5.4.7, 5.5.2, or 5.6.0 are affected by a vulnerability in their UCS web application. This vulnerability could allow an authenticated remote attacker to read a segment of the phone's memory which could contain an administrator's password or other sensitive information.","status":"published","published":"2017-08-25T19:00:00Z","modified":"2024-08-05T18:51:06Z","updated_at":"2026-11-03T02:23:20.155596Z"}],"ghsa":[{"id":"GHSA-66pc-jh3g-9256","title":"Polycom SoundStation IP, VVX, and RealPresence Trio that are running software older than UCS 4.0...","description":"Polycom SoundStation IP, VVX, and RealPresence Trio that are running software older than UCS 4.0.12, 5.4.5 rev AG, 5.4.7, 5.5.2, or 5.6.0 are affected by a vulnerability in their UCS web application. This vulnerability could allow an authenticated remote attacker to read a segment of the phone's memory which could contain an administrator's password or other sensitive information.","status":"published","published":"2022-05-17T01:07:24Z","modified":"2023-02-03T05:03:22Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:53:20.596522Z"}],"nvd":[{"id":"CVE-2017-12857","description":"Polycom SoundStation IP, VVX, and RealPresence Trio that are running software older than UCS 4.0.12, 5.4.5 rev AG, 5.4.7, 5.5.2, or 5.6.0 are affected by a vulnerability in their UCS web application. This vulnerability could allow an authenticated remote attacker to read a segment of the phone's memory which could contain an administrator's password or other sensitive information.","status":"published","published":"2017-08-25T19:29:00.27Z","modified":"2026-06-17T01:04:02.177Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:03:57.82609Z"}]}}