{"id":"CVE-2024-27661","aliases":["EUVD-2024-24855","GHSA-77jp-g8vw-f6xm"],"status":"published","title":"D-Link DIR-823G A1V1.0.2B05 was discovered to contain Null-pointer dereferences in sub_4484A8()....","description":"D-Link DIR-823G A1V1.0.2B05 was discovered to contain Null-pointer dereferences in sub_4484A8(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00427,"percentile":0.37396,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-395"],"published":"2024-02-29T00:00:00Z","modified":"2026-06-17T07:20:08Z","products":[{"vendor":"dlink","product":"dir-823_firmware"},{"vendor":"dlink","product":"dir-823g_firmware"}],"references":[{"url":"https://calm-healer-839.notion.site/D-LINK-DIR-823G-NPD-0x42444C-34458f12482346b291f334eea12e6fd0?pvs=4","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-27661"},{"url":"https://github.com/advisories/GHSA-77jp-g8vw-f6xm"}],"sources":{"cve":[{"id":"CVE-2024-27661","description":"D-Link DIR-823G A1V1.0.2B05 was discovered to contain Null-pointer dereferences in sub_4484A8(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.","status":"published","published":"2024-02-29T00:00:00Z","modified":"2024-08-02T00:34:52.523Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-395"],"updated_at":"2026-11-02T14:34:12.635756Z"}],"euvd":[{"id":"EUVD-2024-24855","description":"D-Link DIR-823G A1V1.0.2B05 was discovered to contain Null-pointer dereferences in sub_4484A8(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.","status":"published","published":"2024-02-29T00:00:00Z","modified":"2024-08-02T00:34:52Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T03:50:27.194572Z"}],"ghsa":[{"id":"GHSA-77jp-g8vw-f6xm","title":"D-Link DIR-823G A1V1.0.2B05 was discovered to contain Null-pointer dereferences in sub_4484A8()....","description":"D-Link DIR-823G A1V1.0.2B05 was discovered to contain Null-pointer dereferences in sub_4484A8(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.","status":"published","published":"2024-02-29T21:30:53Z","modified":"2024-08-01T15:32:36Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-395"],"updated_at":"2026-11-02T14:57:47.54071Z"}],"nvd":[{"id":"CVE-2024-27661","description":"D-Link DIR-823G A1V1.0.2B05 was discovered to contain Null-pointer dereferences in sub_4484A8(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.","status":"published","published":"2024-02-29T20:15:41.773Z","modified":"2026-06-17T07:20:08.143Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-395"],"updated_at":"2026-11-02T14:09:38.473056Z"}]}}