{"schemaVersion":3,"id":"CVE-2018-5314","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Command injection vulnerability in Citrix NetScaler ADC and NetScaler Gateway 11.0 before build 70.16, 11.1 before build 55.13, and 12.0 before build 53.13; and the NetScaler Load Balancing instance distributed with NetScaler SD-WAN/CloudBridge 4000, 4100, 5000 and 5100 WAN Optimization Edition 9.3.0 allows remote attackers to execute a system command or read arbitrary files via an SSH login prompt.","dates":{"published":"2018-03-01T17:00:00.000Z","modified":"2024-08-05T05:33:44.080Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.02849,"percentile":0.86511,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.02849},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02495,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02849,"percentile":0.86511}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02495,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02849,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02849,"percentile":0.86511}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-287","name":"Improper Authentication","description":"When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/287.html"}],"affected":[{"vendor":"citrix","product":"netscaler_application_delivery_controller","name":"netscaler application delivery controller","label":"netscaler_application_delivery_controller","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"11.0","noFixRecorded":false,"fixedIn":null},{"text":"11.1","noFixRecorded":false,"fixedIn":null},{"text":"12.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"11.0 | 11.1 | 12.0","eol":null,"hubHref":"/vendor/citrix/netscaler_application_delivery_controller"},{"vendor":"citrix","product":"netscaler_gateway","name":"netscaler gateway","label":"netscaler_gateway","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"11.0","noFixRecorded":false,"fixedIn":null},{"text":"11.1","noFixRecorded":false,"fixedIn":null},{"text":"12.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"11.0 | 11.1 | 12.0","eol":null,"hubHref":"/vendor/citrix/netscaler_gateway"},{"vendor":"citrix","product":"netscaler_sd-wan","name":"netscaler sd-wan","label":"netscaler_sd-wan","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"9.3.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"9.3.0","eol":null,"hubHref":"/vendor/citrix/netscaler_sd-wan"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.securitytracker.com/id/1040439","label":"www.securitytracker.com/id/1040439","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK","Third Party Advisory"]},{"url":"https://support.citrix.com/article/CTX232199","label":"support.citrix.com/article/CTX232199","hostname":"support.citrix.com","tags":["X Refsource CONFIRM","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/103186","label":"www.securityfocus.com/bid/103186","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2018-03-01T17:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T05:33:44.080Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":31,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T18:57:33.063Z","stale":false,"partial":false}}