{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-18T00:23:50.956","vulnerabilities":[{"cve":{"id":"CVE-2021-29296","sourceIdentifier":"cve@mitre.org","published":"2021-08-10T20:15:08.530","lastModified":"2024-11-21T06:00:56.300","vulnStatus":"Modified","cveTags":[{"sourceIdentifier":"cve@mitre.org","tags":["unsupported-when-assigned"]}],"descriptions":[{"lang":"en","value":"Null Pointer Dereference vulnerability in D-Link DIR-825 2.10b02, which could let a remote malicious user cause a denial of service. The vulnerability could be triggered by sending an HTTP request with URL /vct_wan; the sbin/httpd would invoke the strchr function and take NULL as a first argument, which finally leads to the segmentation fault. NOTE: The DIR-825 and all hardware revisions is considered End of Life and as such this issue will not be patched"},{"lang":"es","value":"** NO COMPATIBLE CUANDO SE ASIGNÓ ** Vulnerabilidad de Desreferencia de Puntero Null en D-Link DIR-825 versión 2.10b02, que podría permitir a un usuario malicioso remoto causar una denegación de servicio. La vulnerabilidad podría ser desencadenada mediante el envío de una petición HTTP con la URL /vct_wan; el sbin/httpd invocaría la función strchr y tomaría NULL como primer argumento, lo que finalmente conlleva a el fallo de segmentación. NOTA: El DIR-825 y todas las revisiones de hardware se consideran Fin de Vida y como tal este problema no será parcheado"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-476"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:dlink:dir-825_firmware:2.10b02:*:*:*:*:*:*:*","matchCriteriaId":"F98B6ECC-CF7A-40D0-A835-6770350857BD"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:dlink:dir-825:-:*:*:*:*:*:*:*","matchCriteriaId":"7038F8A9-03F3-4442-B371-84801EF05447"}]}]}],"references":[{"url":"https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10212","source":"cve@mitre.org","tags":["Vendor Advisory"]},{"url":"https://www.dlink.com/en/security-bulletin/","source":"cve@mitre.org","tags":["Vendor Advisory"]},{"url":"https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10212","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://www.dlink.com/en/security-bulletin/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}