{"id":"CVE-2021-37145","aliases":["EUVD-2021-23719","GHSA-vp53-9vpq-jfg7"],"status":"published","title":"** UNSUPPORTED WHEN ASSIGNED ** A command-injection vulnerability in an authenticated Telnet...","description":"A command-injection vulnerability in an authenticated Telnet connection in Poly (formerly Polycom) CX5500 and CX5100 1.3.5 leads an attacker to Privilege Escalation and Remote Code Execution capability. NOTE: This vulnerability only affects products that are no longer supported by the maintainer","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02048,"percentile":0.81381,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77"],"published":"2021-09-07T22:22:41Z","modified":"2026-06-17T04:00:08Z","products":[{"vendor":"poly","product":"cx5100_firmware"},{"vendor":"poly","product":"cx5500_firmware"}],"references":[{"url":"https://support.polycom.com/content/support.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://support.polycom.com/content/dam/polycom-support/global/documentation/security-bulletin-cx5100-cx5500-authenticated-v1-0.pdf","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37145"},{"url":"https://github.com/advisories/GHSA-vp53-9vpq-jfg7"}],"sources":{"cve":[{"id":"CVE-2021-37145","description":"A command-injection vulnerability in an authenticated Telnet connection in Poly (formerly Polycom) CX5500 and CX5100 1.3.5 leads an attacker to Privilege Escalation and Remote Code Execution capability. NOTE: This vulnerability only affects products that are no longer supported by the maintainer","status":"published","published":"2021-09-07T22:22:41Z","modified":"2024-08-04T01:16:03.965Z","updated_at":"2026-11-02T14:32:58.028461Z"}],"euvd":[{"id":"EUVD-2021-23719","description":"A command-injection vulnerability in an authenticated Telnet connection in Poly (formerly Polycom) CX5500 and CX5100 1.3.5 leads an attacker to Privilege Escalation and Remote Code Execution capability. NOTE: This vulnerability only affects products that are no longer supported by the maintainer","status":"published","published":"2021-09-07T22:22:41Z","modified":"2024-08-04T01:16:03Z","updated_at":"2026-11-03T03:24:28.314716Z"}],"ghsa":[{"id":"GHSA-vp53-9vpq-jfg7","title":"** UNSUPPORTED WHEN ASSIGNED ** A command-injection vulnerability in an authenticated Telnet...","description":"** UNSUPPORTED WHEN ASSIGNED ** A command-injection vulnerability in an authenticated Telnet connection in Poly (formerly Polycom) CX5500 and CX5100 1.3.5 leads an attacker to Privilege Escalation and Remote Code Execution capability. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.","status":"published","published":"2022-05-24T19:13:54Z","modified":"2024-03-21T03:34:06Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:55:42.026509Z"}],"nvd":[{"id":"CVE-2021-37145","description":"A command-injection vulnerability in an authenticated Telnet connection in Poly (formerly Polycom) CX5500 and CX5100 1.3.5 leads an attacker to Privilege Escalation and Remote Code Execution capability. NOTE: This vulnerability only affects products that are no longer supported by the maintainer","status":"published","published":"2021-09-07T23:15:07Z","modified":"2026-06-17T04:00:08.123Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:06:58.05696Z"}]}}