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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:qksoft:qk_smtp_server_3:*:*:*:*:*:*:*:*", "matchCriteriaId": "8948AC00-21FB-4097-85EB-BEC6FB986D14", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "QK SMTP Server 3 allows remote attackers to cause a denial of service (daemon crash) via a long (1) HELO, (2) MAIL FROM, or (3) RCPT TO command; or (4) a long string in the message sent after the DATA command; possibly a related issue to CVE-2006-5551."}, {"lang": "es", "value": "QK SMTP Server 3 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda del demonio) mediante un comando largo (1) HELO, (2) MAIL FROM, o (3) RCPT TO; o (4) una cadena larga en el mensaje enviado tras el comando DATA;posiblemente un problema relacionado con CVE-2006-5551."}], "id": "CVE-2007-6573", "lastModified": "2026-04-23T00:35:47.467", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2007-12-28T21:46:00.000", "references": [{"source": "cve@mitre.org", "url": "http://osvdb.org/43533"}, {"source": "cve@mitre.org", "url": "http://securityreason.com/securityalert/3494"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/485026/100/100/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://osvdb.org/43533"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://securityreason.com/securityalert/3494"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/485026/100/100/threaded"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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