{"id":"CVE-2021-42165","aliases":["EUVD-2021-29148","GHSA-28rf-jqpf-2x8g"],"status":"published","title":"MitraStar GPT-2541GNAC-N1 (HGU) 100VNZ0b33 devices allow remote authenticated users to obtain...","description":"MitraStar GPT-2541GNAC-N1 (HGU) 100VNZ0b33 devices allow remote authenticated users to obtain root access by executing command \"deviceinfo show file \u0026\u0026/bin/bash\" because of incorrect sanitization of parameter \"path\".","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.14104,"percentile":0.96613,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-78"],"published":"2022-05-03T11:25:48Z","modified":"2026-06-17T04:09:26Z","exploits":[{"source":"exploitdb","id":"EDB-50351","title":"Mitrastar GPT-2541GNAC-N1 - Privilege escalation","type":"remote","platform":"hardware","date":"2021-09-29","url":"https://www.exploit-db.com/exploits/50351"}],"products":[{"vendor":"mitrastar","product":"gpt-2541gnac-n1_firmware"}],"references":[{"url":"https://www.exploit-db.com/exploits/50351","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://packetstormsecurity.com/files/164333/Mitrastar-GPT-2541GNAC-N1-Privilege-Escalation.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://github.com/leoservalli/Privilege-escalation-MitraStar/blob/main/README.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42165"},{"url":"https://github.com/advisories/GHSA-28rf-jqpf-2x8g"}],"sources":{"cve":[{"id":"CVE-2021-42165","description":"MitraStar GPT-2541GNAC-N1 (HGU) 100VNZ0b33 devices allow remote authenticated users to obtain root access by executing command \"deviceinfo show file \u0026\u0026/bin/bash\" because of incorrect sanitization of parameter \"path\".","status":"published","published":"2022-05-03T11:25:48Z","modified":"2024-08-04T03:30:37.454Z","updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-29148","description":"MitraStar GPT-2541GNAC-N1 (HGU) 100VNZ0b33 devices allow remote authenticated users to obtain root access by executing command \"deviceinfo show file \u0026\u0026/bin/bash\" because of incorrect sanitization of parameter \"path\".","status":"published","published":"2022-05-03T11:25:48Z","modified":"2024-08-04T03:30:37Z","updated_at":"2026-11-03T03:24:16.217613Z"}],"ghsa":[{"id":"GHSA-28rf-jqpf-2x8g","title":"MitraStar GPT-2541GNAC-N1 (HGU) 100VNZ0b33 devices allow remote authenticated users to obtain...","description":"MitraStar GPT-2541GNAC-N1 (HGU) 100VNZ0b33 devices allow remote authenticated users to obtain root access by executing command \"deviceinfo show file \u0026\u0026/bin/bash\" because of incorrect sanitization of parameter \"path\".","status":"published","published":"2022-05-04T00:00:24Z","modified":"2023-02-01T05:01:35Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:49:44.873647Z"}],"nvd":[{"id":"CVE-2021-42165","description":"MitraStar GPT-2541GNAC-N1 (HGU) 100VNZ0b33 devices allow remote authenticated users to obtain root access by executing command \"deviceinfo show file \u0026\u0026/bin/bash\" because of incorrect sanitization of parameter \"path\".","status":"published","published":"2022-05-03T12:15:07.723Z","modified":"2026-06-17T04:09:26.25Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:07:06.029737Z"}]}}