{"id":"CVE-2023-4467","aliases":["EUVD-2023-54322","GHSA-29hx-4x6h-2q4x"],"status":"published","title":"Poly Trio 8800 Test Automation Mode backdoor","description":"A vulnerability was found in Poly Trio 8800 7.2.6.0019 and classified as critical. Affected by this issue is some unknown functionality of the component Test Automation Mode. The manipulation leads to backdoor. It is possible to launch the attack on the physical device. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249260.","severity":{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00272,"percentile":0.1969,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-912"],"published":"2023-12-29T09:38:03Z","modified":"2026-06-17T06:37:53Z","products":[{"vendor":"poly","product":"trio 8800"},{"vendor":"poly","product":"trio_8800_firmware"}],"references":[{"url":"https://vuldb.com/?id.249260","tags":["vdb-entry","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://vuldb.com/?ctiid.249260","tags":["signature","permissions-required","x_transferred","Permissions Required","Third Party Advisory","VDB Entry"]},{"url":"https://modzero.com/en/advisories/mz-23-01-poly-voip/","tags":["related","x_transferred"]},{"url":"https://github.com/modzero/MZ-23-01-Poly-VoIP-Devices","tags":["exploit","x_transferred"]},{"url":"https://fahrplan.events.ccc.de/congress/2023/fahrplan/events/11919.html","tags":["related","x_transferred","Not Applicable"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4467"},{"url":"https://modzero.com/en/advisories/mz-23-01-poly-voip"},{"url":"https://modzero.com/en/advisories/mz-23-01-poly-voip-devices"},{"url":"https://github.com/advisories/GHSA-29hx-4x6h-2q4x"}],"sources":{"cve":[{"id":"CVE-2023-4467","title":"Poly Trio 8800 Test Automation Mode backdoor","description":"A vulnerability was found in Poly Trio 8800 7.2.6.0019 and classified as critical. Affected by this issue is some unknown functionality of the component Test Automation Mode. The manipulation leads to backdoor. It is possible to launch the attack on the physical device. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249260.","status":"published","published":"2023-12-29T09:38:03.884Z","modified":"2024-08-02T07:31:05.43Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"},{"version":"3.0","score":6.2,"vector":"CVSS:3.0/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"},{"version":"2.0","score":6.5,"vector":"AV:L/AC:L/Au:M/C:C/I:C/A:C","assessor":"cna"}],"cwes":["CWE-912"],"updated_at":"2026-11-02T14:35:30.474787Z"}],"euvd":[{"id":"EUVD-2023-54322","description":"A vulnerability was found in Poly Trio 8800 7.2.6.0019 and classified as critical. Affected by this issue is some unknown functionality of the component Test Automation Mode. The manipulation leads to backdoor. It is possible to launch the attack on the physical device. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249260.","status":"published","published":"2023-12-29T09:38:03Z","modified":"2024-08-02T07:31:05Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-03T03:50:12.183917Z"}],"ghsa":[{"id":"GHSA-29hx-4x6h-2q4x","title":"A vulnerability was found in Poly Trio 8800 7.2.6.0019 and classified as critical. Affected by...","description":"A vulnerability was found in Poly Trio 8800 7.2.6.0019 and classified as critical. Affected by this issue is some unknown functionality of the component Test Automation Mode. The manipulation leads to backdoor. It is possible to launch the attack on the physical device. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249260.","status":"published","published":"2023-12-29T12:30:41Z","modified":"2024-02-29T03:32:47Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-912"],"updated_at":"2026-11-02T14:55:38.39087Z"}],"nvd":[{"id":"CVE-2023-4467","description":"A vulnerability was found in Poly Trio 8800 7.2.6.0019 and classified as critical. Affected by this issue is some unknown functionality of the component Test Automation Mode. The manipulation leads to backdoor. It is possible to launch the attack on the physical device. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249260.","status":"published","published":"2023-12-29T10:15:12.783Z","modified":"2026-06-17T06:37:53.8Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:L/AC:L/Au:M/C:C/I:C/A:C","level":"medium","assessor":"secondary"}],"cwes":["CWE-912"],"updated_at":"2026-11-02T14:08:59.830468Z"}]}}