{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-06T04:01:30.740","vulnerabilities":[{"cve":{"id":"CVE-2009-2870","sourceIdentifier":"psirt@cisco.com","published":"2009-09-28T19:30:01.483","lastModified":"2026-04-23T00:35:47.467","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Unspecified vulnerability in Cisco IOS 12.2 through 12.4, when the Cisco Unified Border Element feature is enabled, allows remote attackers to cause a denial of service (device reload) via crafted SIP messages, aka Bug ID CSCsx25880."},{"lang":"es","value":"Vulnerabilidad sin especificar en Cisco IOS v12.2 hasta la v12.4. Cuando la función \"Cisco Unified Border Element\" esta activada, permite a usuarios remotos provocar una denegación de servicio (recarga del dispositivo) a través de mensajes SIP modificados. También conocido como Bug ID CSCsx25880."}],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:C","baseScore":7.8,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":10.0,"impactScore":6.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.3yk:*:*:*:*:*:*:*","matchCriteriaId":"1DF4D0E3-8015-4D6F-8364-B6EEAAE67971"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.3ys:*:*:*:*:*:*:*","matchCriteriaId":"6BF9D6B6-E51F-44FF-97E5-15E0C4E9C3D7"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.3yt:*:*:*:*:*:*:*","matchCriteriaId":"A25C42FA-37F4-4B7F-AFCA-D7F081F58CF4"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4gc:*:*:*:*:*:*:*","matchCriteriaId":"89B19F2B-1D89-42FC-89A7-737D8109EB1B"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4mr:*:*:*:*:*:*:*","matchCriteriaId":"C7414D32-88A1-416E-A717-3F47B6D1BE74"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4t:*:*:*:*:*:*:*","matchCriteriaId":"BEAD7398-D1B2-47FB-952D-8C3162D5A363"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4xa:*:*:*:*:*:*:*","matchCriteriaId":"99235FFB-4439-40B2-ADBD-B08E5DBBCCB9"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4xc:*:*:*:*:*:*:*","matchCriteriaId":"544BD924-2CBD-4130-BBD3-5AD084C85FE5"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4xd:*:*:*:*:*:*:*","matchCriteriaId":"6B78181E-E1D1-4C25-85DE-CA46BBF21765"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4xe:*:*:*:*:*:*:*","matchCriteriaId":"C1F36C3D-E9A2-41A1-BE71-4D8B00D228E0"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4xl:*:*:*:*:*:*:*","matchCriteriaId":"18E39462-4CEE-4C29-8B60-50E05FCF3E91"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4xm:*:*:*:*:*:*:*","matchCriteriaId":"3FF16123-CCA0-4ECD-9B8C-AC1534C3F244"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4xp:*:*:*:*:*:*:*","matchCriteriaId":"AB633E6C-025C-4B31-ABE7-8318C813376B"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4xt:*:*:*:*:*:*:*","matchCriteriaId":"DFED1FFB-899D-4A48-9CCA-0B8737AE1408"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4xv:*:*:*:*:*:*:*","matchCriteriaId":"883FA166-2973-42BA-842D-28FBDBFEAC4A"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4xw:*:*:*:*:*:*:*","matchCriteriaId":"4362045B-7065-4FF9-A977-B3DA7894F831"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4xy:*:*:*:*:*:*:*","matchCriteriaId":"BC27E79D-6B4B-4839-9664-DFE821C45C2E"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4xz:*:*:*:*:*:*:*","matchCriteriaId":"4963A243-74FA-43AD-9645-C9FAD527A6E1"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4ya:*:*:*:*:*:*:*","matchCriteriaId":"31C6EACA-35BE-4032-93DA-5F738AEE0F4A"}]}]}],"references":[{"url":"http://tools.cisco.com/security/center/viewAlert.x?alertId=18891","source":"psirt@cisco.com","tags":["Vendor Advisory"]},{"url":"http://www.cisco.com/en/US/products/products_security_advisory09186a0080af811b.shtml","source":"psirt@cisco.com","tags":["Vendor Advisory"]},{"url":"http://www.securitytracker.com/id?1022930","source":"psirt@cisco.com"},{"url":"http://www.vupen.com/english/advisories/2009/2759","source":"psirt@cisco.com"},{"url":"http://tools.cisco.com/security/center/viewAlert.x?alertId=18891","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"http://www.cisco.com/en/US/products/products_security_advisory09186a0080af811b.shtml","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"http://www.securitytracker.com/id?1022930","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2009/2759","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}