{"id":"CVE-2019-12491","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-12491","generatedAt":"2026-10-29T00:41:44.404Z","title":"OnApp before 5.0.0-88, 5.5.0-93, and 6.0.0-196 allows an attacker to run arbitrary commands with root privileges on servers managed by OnApp for XEN/KVM hypervisors.","description":"OnApp before 5.0.0-88, 5.5.0-93, and 6.0.0-196 allows an attacker to run arbitrary commands with root privileges on servers managed by OnApp for XEN/KVM hypervisors. To exploit the vulnerability an attacker has to have control of a single server on a given cloud (e.g. by renting one). From the source server, the attacker can craft any command and trigger the OnApp platform to execute that command with root privileges on a target server.","published":"2019-06-19T16:15:11.000Z","lastModified":"2026-06-17T02:14:45.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":6.6,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"},"cwe":[],"affected":["onapp/onapp"],"epss":{"score":0.01505,"percentile":0.74221,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.50%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://docs.onapp.com/rn/general-security-advisory","tags":["Mitigation","Patch","Release Notes","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://skylightcyber.com/2019/06/07/all-your-cloud-are-belong-to-us-cve-2019-12491/","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://docs.onapp.com/rn/general-security-advisory","tags":["Mitigation","Patch","Release Notes","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://skylightcyber.com/2019/06/07/all-your-cloud-are-belong-to-us-cve-2019-12491/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-12491","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."}