{"id":"CVE-2023-43237","aliases":["EUVD-2023-47656","GHSA-qw9q-7f95-xh3q"],"status":"published","title":"D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter macCloneMac...","description":"D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter macCloneMac in setMAC.","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":0.13317,"percentile":0.96449,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121","CWE-787"],"published":"2023-09-21T00:00:00Z","modified":"2026-06-17T06:25:16Z","products":[{"vendor":"dlink","product":"dir-816_a2_firmware"}],"references":[{"url":"https://www.dlink.com/en/security-bulletin/","tags":["x_transferred","Vendor Advisory"]},{"url":"https://github.com/peris-navince/founded-0-days/blob/main/Dlink/816/setMAC/1.md","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-43237"},{"url":"https://www.dlink.com/en/security-bulletin"},{"url":"https://github.com/advisories/GHSA-qw9q-7f95-xh3q"}],"sources":{"cve":[{"id":"CVE-2023-43237","description":"D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter macCloneMac in setMAC.","status":"published","published":"2023-09-21T00:00:00Z","modified":"2024-09-24T15:17:09.843Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:35:14.633899Z"}],"euvd":[{"id":"EUVD-2023-47656","description":"D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter macCloneMac in setMAC.","status":"published","published":"2023-09-21T00:00:00Z","modified":"2024-09-24T15:17:09Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:28:15.73715Z"}],"ghsa":[{"id":"GHSA-qw9q-7f95-xh3q","title":"D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter macCloneMac...","description":"D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter macCloneMac in setMAC.","status":"published","published":"2023-09-21T15:30:15Z","modified":"2024-09-25T03:30:35Z","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-121","CWE-787"],"updated_at":"2026-11-02T14:58:19.788112Z"}],"nvd":[{"id":"CVE-2023-43237","description":"D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter macCloneMac in setMAC.","status":"published","published":"2023-09-21T13:15:10.253Z","modified":"2026-06-17T06:25:16.873Z","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":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787","CWE-121"],"updated_at":"2026-11-02T14:08:29.595868Z"}]}}