{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-06T01:20:24.257","vulnerabilities":[{"cve":{"id":"CVE-2016-1550","sourceIdentifier":"cret@cert.org","published":"2017-01-06T21:59:00.413","lastModified":"2025-04-20T01:37:25.860","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"An exploitable vulnerability exists in the message authentication functionality of libntp in ntp 4.2.8p4 and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92. An attacker can send a series of crafted messages to attempt to recover the message digest key."},{"lang":"es","value":"Existe una vulnerabilidad explotable en el mensaje de autenticación de la función del libntp en ntp 4.2.8p4 y NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92. Un atacante puede enviar series de mensajes manipulados para intentar el mensaje de dirección de clave."}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":1.4}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-200"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:ntp:ntp:4.2.8:p4:*:*:*:*:*:*","matchCriteriaId":"99C71C00-7222-483B-AEFB-159337BD3C92"}]}]}],"references":[{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183647.html","source":"cret@cert.org"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184669.html","source":"cret@cert.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00034.html","source":"cret@cert.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00037.html","source":"cret@cert.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00052.html","source":"cret@cert.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00001.html","source":"cret@cert.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html","source":"cret@cert.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html","source":"cret@cert.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html","source":"cret@cert.org"},{"url":"http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html","source":"cret@cert.org"},{"url":"http://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html","source":"cret@cert.org"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-1552.html","source":"cret@cert.org"},{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160428-ntpd","source":"cret@cert.org"},{"url":"http://www.debian.org/security/2016/dsa-3629","source":"cret@cert.org"},{"url":"http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html","source":"cret@cert.org"},{"url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html","source":"cret@cert.org"},{"url":"http://www.securityfocus.com/archive/1/538233/100/0/threaded","source":"cret@cert.org"},{"url":"http://www.securityfocus.com/archive/1/archive/1/538233/100/0/threaded","source":"cret@cert.org"},{"url":"http://www.securityfocus.com/bid/88261","source":"cret@cert.org"},{"url":"http://www.securitytracker.com/id/1035705","source":"cret@cert.org"},{"url":"http://www.talosintelligence.com/reports/TALOS-2016-0084/","source":"cret@cert.org","tags":["Technical 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