{"id":"CVE-2018-11138","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-11138","generatedAt":"2026-10-29T01:54:46.556Z","title":"Quest KACE System Management Appliance Remote Command Execution Vulnerability","description":"The '/common/download_agent_installer.php' script in the Quest KACE System Management Appliance 8.0.318 is accessible by anonymous users and can be abused to execute arbitrary commands on the system.","published":"2018-05-31T18:29:01.000Z","lastModified":"2026-08-13T05:17:16.000Z","status":"Analyzed","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-78"],"affected":["quest/kace system management appliance"],"epss":{"score":0.91719,"percentile":0.99814,"date":"2026-10-27","history":[]},"kev":{"listed":true,"dateAdded":"2022-03-25","dueDate":"2022-04-15","knownRansomwareCampaignUse":"Known","notes":"Apply updates per vendor instructions.\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-11138"},"exploits":{"count":1,"verified":true,"firstPublished":"2018-06-27","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":44950,"kind":"exploit","title":"Quest KACE Systems Management - Command Injection (Metasploit)","url":"https://www.exploit-db.com/exploits/44950","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/unix/remote/44950.rb","file":"exploits/unix/remote/44950.rb","published":"2018-06-27","added":"2018-06-27","updated":"2018-06-27","author":"Metasploit","type":"remote","platform":"unix","port":null,"verified":true,"codes":["CVE-2018-11138"],"tags":"Remote","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://raw.githubusercontent.com/rapid7/metasploit-framework/c5e7184fdb34398f98f783f0ddeaf313dc5f4114/modules/exploits/unix/http/quest_kace_systems_management_rce.rb"}]},"verdict":{"level":"urgent","text":"Known to be exploited in the wild (CISA KEV, CISA remediation deadline 15 April 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise."},"changes":[],"references":[{"url":"https://www.coresecurity.com/advisories/quest-kace-system-management-appliance-multiple-vulnerabilities","tags":["Exploit","Technical Description","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/44950/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://www.coresecurity.com/advisories/quest-kace-system-management-appliance-multiple-vulnerabilities","tags":["Exploit","Technical Description","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/44950/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-11138","tags":["US Government Resource"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-11138","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."}