{"id":"CVE-2023-50921","aliases":["EUVD-2023-55652","GHSA-j7h9-fx4j-q5vr"],"status":"published","title":"An issue was discovered on GL.iNet devices through 4.5.0. Attackers can invoke the add_user...","description":"An issue was discovered on GL.iNet devices through 4.5.0. Attackers can invoke the add_user interface in the system module to gain root privileges. This affects A1300 4.4.6, AX1800 4.4.6, AXT1800 4.4.6, MT3000 4.4.6, MT2500 4.4.6, MT6000 4.5.0, MT1300 4.3.7, MT300N-V2 4.3.7, AR750S 4.3.7, AR750 4.3.7, AR300M 4.3.7, and B1300 4.3.7.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00519,"percentile":0.44651,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2024-01-03T00:00:00Z","modified":"2026-06-17T06:40:14Z","products":[{"vendor":"gl-inet","product":"gl-a1300_firmware"},{"vendor":"gl-inet","product":"gl-ar300m_firmware"},{"vendor":"gl-inet","product":"gl-ar750_firmware"},{"vendor":"gl-inet","product":"gl-ar750s_firmware"},{"vendor":"gl-inet","product":"gl-ax1800_firmware"},{"vendor":"gl-inet","product":"gl-axt1800_firmware"},{"vendor":"gl-inet","product":"gl-b1300_firmware"},{"vendor":"gl-inet","product":"gl-mt1300_firmware"},{"vendor":"gl-inet","product":"gl-mt2500_firmware"},{"vendor":"gl-inet","product":"gl-mt3000_firmware"},{"vendor":"gl-inet","product":"gl-mt300n-v2_firmware"},{"vendor":"gl-inet","product":"gl-mt6000_firmware"}],"references":[{"url":"https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Add_user_vulnerability.md","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-50921"},{"url":"https://github.com/advisories/GHSA-j7h9-fx4j-q5vr"}],"sources":{"cve":[{"id":"CVE-2023-50921","description":"An issue was discovered on GL.iNet devices through 4.5.0. Attackers can invoke the add_user interface in the system module to gain root privileges. This affects A1300 4.4.6, AX1800 4.4.6, AXT1800 4.4.6, MT3000 4.4.6, MT2500 4.4.6, MT6000 4.5.0, MT1300 4.3.7, MT300N-V2 4.3.7, AR750S 4.3.7, AR750 4.3.7, AR300M 4.3.7, and B1300 4.3.7.","status":"published","published":"2024-01-03T00:00:00Z","modified":"2025-06-18T15:35:30.206Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:35:34.55015Z"}],"euvd":[{"id":"EUVD-2023-55652","description":"An issue was discovered on GL.iNet devices through 4.5.0. Attackers can invoke the add_user interface in the system module to gain root privileges. This affects A1300 4.4.6, AX1800 4.4.6, AXT1800 4.4.6, MT3000 4.4.6, MT2500 4.4.6, MT6000 4.5.0, MT1300 4.3.7, MT300N-V2 4.3.7, AR750S 4.3.7, AR750 4.3.7, AR300M 4.3.7, and B1300 4.3.7.","status":"published","published":"2024-01-03T00:00:00Z","modified":"2025-06-18T15:35:30Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:32:20.01453Z"}],"ghsa":[{"id":"GHSA-j7h9-fx4j-q5vr","title":"An issue was discovered on GL.iNet devices through 4.5.0. Attackers can invoke the add_user...","description":"An issue was discovered on GL.iNet devices through 4.5.0. Attackers can invoke the add_user interface in the system module to gain root privileges. This affects A1300 4.4.6, AX1800 4.4.6, AXT1800 4.4.6, MT3000 4.4.6, MT2500 4.4.6, MT6000 4.5.0, MT1300 4.3.7, MT300N-V2 4.3.7, AR750S 4.3.7, AR750 4.3.7, AR300M 4.3.7, and B1300 4.3.7.","status":"published","published":"2024-01-03T09:30:32Z","modified":"2025-06-18T18:31:23Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T15:02:45.735544Z"}],"nvd":[{"id":"CVE-2023-50921","description":"An issue was discovered on GL.iNet devices through 4.5.0. Attackers can invoke the add_user interface in the system module to gain root privileges. This affects A1300 4.4.6, AX1800 4.4.6, AXT1800 4.4.6, MT3000 4.4.6, MT2500 4.4.6, MT6000 4.5.0, MT1300 4.3.7, MT300N-V2 4.3.7, AR750S 4.3.7, AR750 4.3.7, AR300M 4.3.7, and B1300 4.3.7.","status":"published","published":"2024-01-03T09:15:09.067Z","modified":"2026-06-17T06:40:14.18Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:08:59.830468Z"}]}}