{"id":"CVE-2018-15709","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-15709","generatedAt":"2026-10-28T19:05:16.791Z","title":"Nagios XI 5.5.6 allows remote authenticated attackers to execute arbitrary commands via a crafted HTTP request.","description":"Nagios XI 5.5.6 allows remote authenticated attackers to execute arbitrary commands via a crafted HTTP request.","published":"2018-11-14T18:29:00.000Z","lastModified":"2026-06-17T01:42:59.000Z","status":"Modified","sourceIdentifier":"vulnreport@tenable.com","cvss":{"version":"3.0","score":8.8,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-78"],"affected":["nagios/nagios xi"],"epss":{"score":0.21025,"percentile":0.97558,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.12213,"percentile":0.96042},{"date":"2026-09-22","score":0.21025,"percentile":0.97461}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 21.0%, higher than 98% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-22T00:00:00.000Z","detail":{"to":0.21025,"from":0.12213,"percentile":0.97461},"summary":"EPSS moved from 12.2% to 21.0% probability of exploitation in the next thirty days."}],"references":[{"url":"https://www.tenable.com/security/research/tra-2018-37","tags":["Exploit","Third Party Advisory"],"source":"vulnreport@tenable.com"},{"url":"https://www.tenable.com/security/research/tra-2018-37","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-15709","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}