{"id":"CVE-2025-0492","state":"PUBLISHED","title":"D-Link DIR-823X FUN_00412244 null pointer dereference","description":"A vulnerability has been found in D-Link DIR-823X 240126/240802 and classified as critical. Affected by this vulnerability is the function FUN_00412244. The manipulation leads to null pointer dereference. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.","publishedAt":"2025-01-15T22:00:17.134Z","updatedAt":"2025-02-12T20:31:20.822Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","source":"VulDB"},"assigner":"VulDB","products":["D-Link DIR-823X"],"affected":[{"vendor":"D-Link","product":"DIR-823X","versions":[{"version":"240126","status":"affected"},{"version":"240802","status":"affected"}]}],"references":["https://vuldb.com/?id.291937","https://vuldb.com/?ctiid.291937","https://vuldb.com/?submit.475301","https://tasty-foxtrot-3a8.notion.site/D-link-DIR-823X-FUN_00412244-NULL-Pointer-Dereference-1730448e619580fcb7f9d871c6e7190a","https://www.dlink.com/"],"weaknesses":["CWE-476","CWE-404"],"ingestedAt":"2026-10-29T20:08:20.985Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/0xxx/CVE-2025-0492.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-0492","state":"PUBLISHED","datePublished":"2025-01-15T22:00:17.134Z","dateUpdated":"2025-02-12T20:31:20.822Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-01-15T12:49:15.757Z"},"containers":{"cna":{"title":"D-Link DIR-823X FUN_00412244 null pointer dereference","descriptions":[{"lang":"en","value":"A vulnerability has been found in D-Link DIR-823X 240126/240802 and classified as critical. Affected by this vulnerability is the function FUN_00412244. The manipulation leads to null pointer dereference. The attack can be launched remotely. The exploit has been disclosed to the public and may be used."},{"lang":"de","value":"In D-Link DIR-823X 240126/240802 wurde eine Schwachstelle gefunden. Sie wurde als kritisch eingestuft. Betroffen ist die Funktion FUN_00412244. Durch Manipulieren mit unbekannten Daten kann eine null pointer dereference-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk passieren. Der Exploit steht zur öffentlichen Verfügung."}],"affected":[{"vendor":"D-Link","product":"DIR-823X","versions":[{"version":"240126","status":"affected"},{"version":"240802","status":"affected"}]}],"references":[{"url":"https://vuldb.com/?id.291937","name":"VDB-291937 | D-Link DIR-823X FUN_00412244 null pointer dereference","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.291937","name":"VDB-291937 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.475301","name":"Submit #475301 | D-Link DIR-823X 240126, 240802 NULL Pointer Dereference","tags":["third-party-advisory"]},{"url":"https://tasty-foxtrot-3a8.notion.site/D-link-DIR-823X-FUN_00412244-NULL-Pointer-Dereference-1730448e619580fcb7f9d871c6e7190a","tags":["exploit"]},{"url":"https://www.dlink.com/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":8.7,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","baseSeverity":"HIGH"}},{"cvssV3_1":{"version":"3.1","baseScore":7.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":7.5,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":7.8,"vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","type":"CWE","lang":"en","description":"NULL Pointer Dereference"}]},{"descriptions":[{"cweId":"CWE-404","type":"CWE","lang":"en","description":"Denial of Service"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2025-01-15T22:00:17.134Z"},"timeline":[{"time":"2025-01-15T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-01-15T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-01-15T13:54:35.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"hand_king (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2025-0492","role":"CISA Coordinator","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-01-16T14:47:29.205558Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-02-12T20:31:20.822Z"}}]}}}