CVE-2006-4775

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"ADV-2006-3600", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2006/3600"}, {"name": "cisco-ios-vtp-wrap-config-manipulation(28925)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/28925"}, {"name": "VU#175148", "refsource": "CERT-VN", "url": "http://www.kb.cert.org/vuls/id/175148"}, {"name": "20060913 Cisco IOS VTP issues", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/445896/100/0/threaded"}, {"name": "21902", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/21902"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T19:23:40.975Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.phenoelit.de/stuff/CiscoVTP.txt"}, {"name": "21896", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": 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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios:12.1\\(19\\):*:*:*:*:*:*:*", "matchCriteriaId": "4944AFEF-D002-4C86-958A-4EB753399FB5", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:catos:*:*:*:*:*:*:*:*", "matchCriteriaId": "CE3424FF-8507-4C7A-8858-EA89931A74DB", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The VLAN Trunking Protocol (VTP) feature in Cisco IOS 12.1(19) and CatOS allows remote attackers to cause a denial of service by sending a VTP update with a revision value of 0x7FFFFFFF, which is incremented to 0x80000000 and is interpreted as a negative number in a signed context."}, {"lang": "es", "value": "El VLAN Trunking Protocol (VTP) caracter\u00edstico en Cisco IOS 12.1(19) y CatOS permite a un atacante remoto provocar una denegaci\u00f3n de servicio con el env\u00edo de una actualizaci\u00f3n de VTP con un valor de revisi\u00f3n de 0x7FFFFFFF, el cual se incrementa a 0x80000000 y es interpretado como un n\u00famero negativo en un contexto de se\u00f1ales."}], "id": "CVE-2006-4775", "lastModified": "2026-06-16T22:29:46.357", "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": "2006-09-14T00:07:00.000", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/21896"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/21902"}, {"source": "cve@mitre.org", "url": "http://securitytracker.com/id?1016843"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://www.cisco.com/warp/public/707/cisco-sr-20060913-vtp.shtml"}, {"source": "cve@mitre.org", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/175148"}, {"source": "cve@mitre.org", "url": "http://www.osvdb.org/28776"}, {"source": "cve@mitre.org", "url": "http://www.phenoelit.de/stuff/CiscoVTP.txt"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/445896/100/0/threaded"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/445938/100/0/threaded"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/19998"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.vupen.com/english/advisories/2006/3600"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/28925"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/21896"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/21902"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://securitytracker.com/id?1016843"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.cisco.com/warp/public/707/cisco-sr-20060913-vtp.shtml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/175148"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.osvdb.org/28776"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.phenoelit.de/stuff/CiscoVTP.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/445896/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/445938/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/19998"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.vupen.com/english/advisories/2006/3600"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/28925"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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