{"id":"CVE-2021-46456","aliases":["EUVD-2021-33132","GHSA-rp79-3v9m-wp39"],"status":"published","title":"D-Link device D-Link DIR-823-Pro v1.0.2 was discovered to contain a command injection...","description":"D-Link device D-Link DIR-823-Pro v1.0.2 was discovered to contain a command injection vulnerability in the function SetWLanACLSettings. This vulnerability allows attackers to execute arbitrary commands via the wl(0).(0)_maclist parameter.","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":"2026-11-11","score":0.03715,"percentile":0.89909,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77"],"published":"2022-02-04T01:33:27Z","modified":"2026-06-17T04:14:54Z","products":[{"vendor":"dlink","product":"dir-823_pro_firmware"}],"references":[{"url":"https://www.dlink.com/en/security-bulletin/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://github.com/pjqwudi/my_vuln/blob/main/D-link/vuln_26/26.md","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10285","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-46456"},{"url":"https://github.com/advisories/GHSA-rp79-3v9m-wp39"}],"sources":{"cve":[{"id":"CVE-2021-46456","description":"D-Link device D-Link DIR-823-Pro v1.0.2 was discovered to contain a command injection vulnerability in the function SetWLanACLSettings. This vulnerability allows attackers to execute arbitrary commands via the wl(0).(0)_maclist parameter.","status":"published","published":"2022-02-04T01:33:27Z","modified":"2024-08-04T05:10:33.903Z","updated_at":"2026-11-02T14:33:03.320536Z"}],"euvd":[{"id":"EUVD-2021-33132","description":"D-Link device D-Link DIR-823-Pro v1.0.2 was discovered to contain a command injection vulnerability in the function SetWLanACLSettings. This vulnerability allows attackers to execute arbitrary commands via the wl(0).(0)_maclist parameter.","status":"published","published":"2022-02-04T01:33:27Z","modified":"2024-08-04T05:10:33Z","updated_at":"2026-11-03T03:08:23.591313Z"}],"ghsa":[{"id":"GHSA-rp79-3v9m-wp39","title":"D-Link device D-Link DIR-823-Pro v1.0.2 was discovered to contain a command injection...","description":"D-Link device D-Link DIR-823-Pro v1.0.2 was discovered to contain a command injection vulnerability in the function SetWLanACLSettings. This vulnerability allows attackers to execute arbitrary commands via the wl(0).(0)_maclist parameter.","status":"published","published":"2022-02-09T00:00:40Z","modified":"2023-02-03T05:05:40Z","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-77"],"updated_at":"2026-11-02T14:53:46.857381Z"}],"nvd":[{"id":"CVE-2021-46456","description":"D-Link device D-Link DIR-823-Pro v1.0.2 was discovered to contain a command injection vulnerability in the function SetWLanACLSettings. This vulnerability allows attackers to execute arbitrary commands via the wl(0).(0)_maclist parameter.","status":"published","published":"2022-02-04T02:15:09.71Z","modified":"2026-06-17T04:14:54.74Z","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":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:07:04.178977Z"}]}}