{"cve_id":"CVE-2013-5211","published":"2014-01-02T14:59:03.470000+00:00","last_modified":"2026-06-16T23:58:31.100000+00:00","vuln_status":"Modified","description":"The monlist feature in ntp_request.c in ntpd in NTP before 4.2.7p26 allows remote attackers to cause a denial of service (traffic amplification) via forged (1) REQ_MON_GETLIST or (2) REQ_MON_GETLIST_1 requests, as exploited in the wild in December 2013.","cvss_version":"2.0","cvss_vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","base_score":5.0,"base_severity":"MEDIUM","attack_vector":"NETWORK","privileges_req":"","user_interaction":"NONE","scope":"","impact_c":"NONE","impact_i":"NONE","impact_a":"PARTIAL","cwe_ids":["CWE-20"],"in_kev":false,"kev_date_added":null,"kev_ransomware":false,"epss_score":0.97549,"epss_percentile":0.99901,"cap_rule_version":"0.1.1","stage":"IMPACT","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":false,"grant_access":"NONE","caps":["DOS"],"terminal":true,"cap_confidence":"high","ingested_at":"2026-09-18T08:15:30.293165+00:00","first_seen":"2014-01-02T14:59:03.470000+00:00","kev_first_seen":null,"novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["ntp","opensuse","oracle"],"products":["linux","ntp","opensuse"],"affected":[{"vendor":"ntp","product":"ntp","ranges":["< 4.2.7","4.2.7"]},{"vendor":"opensuse","product":"opensuse","ranges":["11.4"]},{"vendor":"oracle","product":"linux","ranges":["6","7"]}]}