{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-25T17:16:45.050","vulnerabilities":[{"cve":{"id":"CVE-2018-0131","sourceIdentifier":"psirt@cisco.com","published":"2018-08-14T16:29:00.223","lastModified":"2024-11-21T03:37:34.990","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability in the implementation of RSA-encrypted nonces in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to obtain the encrypted nonces of an Internet Key Exchange Version 1 (IKEv1) session. The vulnerability exists because the affected software responds incorrectly to decryption failures. An attacker could exploit this vulnerability sending crafted ciphertexts to a device configured with IKEv1 that uses RSA-encrypted nonces. A successful exploit could allow the attacker to obtain the encrypted nonces. Cisco Bug IDs: CSCve77140."},{"lang":"es","value":"Una vulnerabilidad en la implementación de nonces cifrados por RSA en Cisco IOS Software y Cisco IOS XE Software podría permitir que un atacante remoto no autenticado obtenga los nonces cifrados de una sesión IKE v1(Internet Key Exchange Version 1). La vulnerabilidad existe debido a que el software afectado responde incorrectamente a los errores de descifrado. Un atacante podría explotar esta vulnerabilidad para enviar textos cifrados manipulados a u dispositivo configurado con IKEv1 que emplea nonces cifrados por RSA. Su explotación con éxito podría permitir que el atacante obtenga los nonces cifrados. Cisco Bug IDs: CSCve77140."}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.2,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:N/A:N","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"psirt@cisco.com","type":"Secondary","description":[{"lang":"en","value":"CWE-326"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-326"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:15.5\\(3\\)s:*:*:*:*:*:*:*","matchCriteriaId":"1194A7BD-CB51-42CD-96E6-9ACF126DD8CA"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios_xe:15.5\\(3\\)s:*:*:*:*:*:*:*","matchCriteriaId":"E64CE383-D9D5-45EF-9E68-E048D8DD9231"}]}]}],"references":[{"url":"http://www.securityfocus.com/bid/105074","source":"psirt@cisco.com","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1041539","source":"psirt@cisco.com","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180813-rsa-nonce","source":"psirt@cisco.com","tags":["Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/105074","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1041539","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180813-rsa-nonce","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}