{"id":"CVE-2019-10891","aliases":["EUVD-2019-2613","GHSA-frjj-4mjw-3gmf"],"status":"published","title":"D-Link DIR-806 devices allow remote attackers to execute arbitrary shell commands via a trailing...","description":"An issue was discovered in D-Link DIR-806 devices. There is a command injection in function hnap_main, which calls system() without checking the parameter that can be controlled by user, and finally allows remote attackers to execute arbitrary shell commands with a special HTTP header.","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":"2026-11-09","score":0.19442,"percentile":0.97386,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78","CWE-94"],"published":"2019-09-06T19:34:44Z","modified":"2026-06-17T02:11:48Z","products":[{"vendor":"dlink","product":"dir-806_firmware"}],"references":[{"url":"https://github.com/Kirin-say/Vulnerabilities/blob/master/DIR-806_Code_Injection.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10282"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-10891"},{"url":"https://github.com/advisories/GHSA-frjj-4mjw-3gmf"}],"sources":{"cve":[{"id":"CVE-2019-10891","description":"An issue was discovered in D-Link DIR-806 devices. There is a command injection in function hnap_main, which calls system() without checking the parameter that can be controlled by user, and finally allows remote attackers to execute arbitrary shell commands with a special HTTP header.","status":"published","published":"2019-09-06T19:34:44Z","modified":"2025-01-09T17:39:00.233Z","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-78"],"updated_at":"2026-11-02T14:20:19.056416Z"}],"euvd":[{"id":"EUVD-2019-2613","description":"An issue was discovered in D-Link DIR-806 devices. There is a command injection in function hnap_main, which calls system() without checking the parameter that can be controlled by user, and finally allows remote attackers to execute arbitrary shell commands with a special HTTP header.","status":"published","published":"2019-09-06T19:34:44Z","modified":"2025-01-09T17:39:00Z","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":"2026-11-03T00:04:22.603579Z"}],"ghsa":[{"id":"GHSA-frjj-4mjw-3gmf","title":"D-Link DIR-806 devices allow remote attackers to execute arbitrary shell commands via a trailing...","description":"D-Link DIR-806 devices allow remote attackers to execute arbitrary shell commands via a trailing substring of an HTTP header that has \"SOAPAction: http://purenetworks.com/HNAP1/GetDeviceSettings/\" at the beginning.","status":"published","published":"2022-05-24T16:55:32Z","modified":"2025-01-06T15:32:02Z","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-78","CWE-94"],"updated_at":"2026-11-02T14:59:21.962449Z"}],"nvd":[{"id":"CVE-2019-10891","description":"An issue was discovered in D-Link DIR-806 devices. There is a command injection in function hnap_main, which calls system() without checking the parameter that can be controlled by user, and finally allows remote attackers to execute arbitrary shell commands with a special HTTP header.","status":"published","published":"2019-09-06T20:15:11.003Z","modified":"2026-06-17T02:11:48.03Z","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"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:05:25.691233Z"}]}}