{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-02T04:46:12.688","vulnerabilities":[{"cve":{"id":"CVE-2009-2871","sourceIdentifier":"psirt@cisco.com","published":"2009-09-28T19:30:01.517","lastModified":"2026-04-23T00:35:47.467","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Unspecified vulnerability in Cisco IOS 12.2 and 12.4, when SSLVPN sessions, SSH sessions, or IKE encrypted nonces are enabled, allows remote attackers to cause a denial of service (device reload) via a crafted encrypted packet, aka Bug ID CSCsq24002."},{"lang":"es","value":"Vulnerabilidad sin especificar en Cisco IOS v12.2 y v12.4, cuando estan activadas las sesiones SSLVPN, las sesiones SSH o las \"nonces\" (cadenas de caracteres de un sólo uso) encriptadas IKE, permite a usuarios remotos provocar una denegación de servicio (recarga del dispositivo) a través de un paquete encriptado y modificado, también conocido como Bug ID CSCsq24002."}],"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:12.2xna:*:*:*:*:*:*:*","matchCriteriaId":"DAD441B8-CC3C-4571-B095-C70B78BE80E9"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.2xnb:*:*:*:*:*:*:*","matchCriteriaId":"17AA0C3D-7C96-4D2E-91E5-232536245ABF"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.2xnc:*:*:*:*:*:*:*","matchCriteriaId":"5D57ACB3-4ADC-4FBE-BA46-395F277B9997"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.2xnd:*:*:*:*:*:*:*","matchCriteriaId":"E2916FA5-1FFF-48FB-A079-693AD3444CC1"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4md:*:*:*:*:*:*:*","matchCriteriaId":"A2222EED-6CB2-4D18-8AF5-FAE55BC6213F"},{"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:12.4sw:*:*:*:*:*:*:*","matchCriteriaId":"370DC543-AC01-4B91-88C7-60C323E35929"},{"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:12.4xf:*:*:*:*:*:*:*","matchCriteriaId":"7D1CD80F-E898-41CE-8A86-28C2F48B928A"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4xj:*:*:*:*:*:*:*","matchCriteriaId":"BF610051-1638-4C1B-9864-11E34EFC4DE6"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4xk:*:*:*:*:*:*:*","matchCriteriaId":"78260223-50C0-48F8-9A65-AE67489E602C"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4xq:*:*:*:*:*:*:*","matchCriteriaId":"CEA9218D-E7A5-4F98-83E7-2FD6E138D5CE"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:12.4xr:*:*:*:*:*:*:*","matchCriteriaId":"AC90BE87-EB54-46F8-A1FD-8F4E553C69F0"},{"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"}]}]}],"references":[{"url":"http://tools.cisco.com/security/center/viewAlert.x?alertId=18892","source":"psirt@cisco.com","tags":["Vendor Advisory"]},{"url":"http://www.cisco.com/en/US/products/products_security_advisory09186a0080af811c.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=18892","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"http://www.cisco.com/en/US/products/products_security_advisory09186a0080af811c.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"}]}}]}