{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-26T15:44:01.841","vulnerabilities":[{"cve":{"id":"CVE-2009-4920","sourceIdentifier":"cve@mitre.org","published":"2010-06-29T18:30:01.707","lastModified":"2026-06-16T23:14:36.353","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Unspecified vulnerability in CTM on Cisco Adaptive Security Appliances (ASA) 5580 series devices with software 8.1(2) allows remote attackers to cause a denial of service (watchdog traceback) via a large amount of small-packet data, aka Bug ID CSCsu11412."},{"lang":"es","value":"Vulnerabilidad no especificada de CTM en dispositivos Cisco Adaptive Security Appliances (ASA) de la serie 5580 con versión de software anterior a v8.1(2) permite a atacantes remotos provocar una denegación de servicio (rastreo vigilado) a través de una gran cantidad de pequeños paquetes de datos, también conocido como Bug ID CSCsu11412."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"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:h:cisco:asa_5580:*:*:*:*:*:*:*:*","versionEndIncluding":"8.1\\(1\\)","matchCriteriaId":"73E464BF-EEFB-4D23-9F86-B41B4850223E"}]}]}],"references":[{"url":"http://www.cisco.com/en/US/docs/security/asa/asa81/release/notes/asarn812.html","source":"cve@mitre.org","tags":["Patch"]},{"url":"http://www.cisco.com/en/US/docs/security/asa/asa81/release/notes/asarn812.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]}]}}]}