{"id":"CVE-2019-9125","aliases":["EUVD-2019-18509","GHSA-c4gw-5qv5-6333"],"status":"published","title":"An issue was discovered on D-Link DIR-878 1.12B01 devices. Because strncpy is misused, there is a...","description":"An issue was discovered on D-Link DIR-878 1.12B01 devices. Because strncpy is misused, there is a stack-based buffer overflow vulnerability that does not require authentication via the HNAP_AUTH HTTP header.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/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":0.03004,"percentile":0.87481,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306","CWE-787"],"published":"2019-02-25T05:00:00Z","modified":"2026-06-17T02:43:07Z","products":[{"vendor":"d-link","product":"dir-878_firmware"}],"references":[{"url":"https://github.com/WhooAmii/whooamii.github.io/blob/master/2018/DIR-878/overflow2.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://github.com/WhooAmii/whooamii.github.io/blob/master/2018/DIR-878/overflow1.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-9125"},{"url":"https://github.com/advisories/GHSA-c4gw-5qv5-6333"}],"sources":{"cve":[{"id":"CVE-2019-9125","description":"An issue was discovered on D-Link DIR-878 1.12B01 devices. Because strncpy is misused, there is a stack-based buffer overflow vulnerability that does not require authentication via the HNAP_AUTH HTTP header.","status":"published","published":"2019-02-25T05:00:00Z","modified":"2024-08-04T21:38:46.508Z","updated_at":"2026-11-02T14:20:20.081405Z"}],"euvd":[{"id":"EUVD-2019-18509","description":"An issue was discovered on D-Link DIR-878 1.12B01 devices. Because strncpy is misused, there is a stack-based buffer overflow vulnerability that does not require authentication via the HNAP_AUTH HTTP header.","status":"published","published":"2019-02-25T05:00:00Z","modified":"2024-08-04T21:38:46Z","updated_at":"2026-11-03T03:06:39.848951Z"}],"ghsa":[{"id":"GHSA-c4gw-5qv5-6333","title":"An issue was discovered on D-Link DIR-878 1.12B01 devices. Because strncpy is misused, there is a...","description":"An issue was discovered on D-Link DIR-878 1.12B01 devices. Because strncpy is misused, there is a stack-based buffer overflow vulnerability that does not require authentication via the HNAP_AUTH HTTP header.","status":"published","published":"2022-05-13T01:23:02Z","modified":"2023-04-26T21:30:29Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-306","CWE-787"],"updated_at":"2026-11-02T14:54:33.425205Z"}],"nvd":[{"id":"CVE-2019-9125","description":"An issue was discovered on D-Link DIR-878 1.12B01 devices. Because strncpy is misused, there is a stack-based buffer overflow vulnerability that does not require authentication via the HNAP_AUTH HTTP header.","status":"published","published":"2019-02-25T05:29:01.333Z","modified":"2026-06-17T02:43:07.153Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/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-306","CWE-787"],"updated_at":"2026-11-02T14:05:04.689371Z"}]}}