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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:internet_explorer:6.0:*:*:*:*:*:*:*", "matchCriteriaId": "A19F6133-25D1-44A5-B6B9-354703436783", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Microsoft Internet Explorer 6 drops DNS pins based on failed connections to irrelevant TCP ports, which makes it easier for remote attackers to conduct DNS rebinding attacks, as demonstrated by a port 81 URL in an IMG SRC, when the DNS pin had been established for a session on port 80, a different issue than CVE-2006-4560."}, {"lang": "es", "value": "Microsoft Internet Explorer 6 borra asignaciones DNS fijas en conexiones fallidas a puertos TCP irrelevantes, lo cual hace m\u00e1s f\u00e1cil para atacantes remotos llevar a cabo ataques de revinculaci\u00f3n DNS, como ha sido demostrado por el puesto 81 en un IMG SRC, cuando la asignaci\u00f3n DNS fija ha sido establecida por una sesi\u00f3n en el puesto 80, un asunto diferente que CVE-2006-4560."}], "id": "CVE-2007-5277", "lastModified": "2026-04-23T00:35:47.467", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2007-10-08T23:17:00.000", "references": [{"source": "cve@mitre.org", "tags": ["Technical Description", "Third Party Advisory"], "url": "http://crypto.stanford.edu/dns/dns-rebinding.pdf"}, {"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "http://osvdb.org/45525"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Technical Description", "Third Party Advisory"], "url": "http://crypto.stanford.edu/dns/dns-rebinding.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "http://osvdb.org/45525"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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