CVE-2021-29296

{"id": "CVE-2021-29296", "cveTags": [{"tags": ["unsupported-when-assigned"], "sourceIdentifier": "cve@mitre.org"}], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-08-10T20:15:08.530", "references": [{"url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10212", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.dlink.com/en/security-bulletin/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10212", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.dlink.com/en/security-bulletin/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "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 ASIGN\u00d3 ** Vulnerabilidad de Desreferencia de Puntero Null en D-Link DIR-825 versi\u00f3n 2.10b02, que podr\u00eda permitir a un usuario malicioso remoto causar una denegaci\u00f3n de servicio. La vulnerabilidad podr\u00eda ser desencadenada mediante el env\u00edo de una petici\u00f3n HTTP con la URL /vct_wan; el sbin/httpd invocar\u00eda la funci\u00f3n strchr y tomar\u00eda NULL como primer argumento, lo que finalmente conlleva a el fallo de segmentaci\u00f3n. NOTA: El DIR-825 y todas las revisiones de hardware se consideran Fin de Vida y como tal este problema no ser\u00e1 parcheado"}], "lastModified": "2024-11-21T06:00:56.300", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dlink:dir-825_firmware:2.10b02:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F98B6ECC-CF7A-40D0-A835-6770350857BD"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dlink:dir-825:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7038F8A9-03F3-4442-B371-84801EF05447"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}