{"id":"CVE-2019-16662","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-16662","generatedAt":"2026-11-05T02:38:25.707Z","title":"An attacker can directly execute system commands by sending a GET request to ajaxServerSettingsChk.php because the rootUname parameter is passed to the exec function without filtering, which can lead to command execution.","description":"An issue was discovered in rConfig 3.9.2. An attacker can directly execute system commands by sending a GET request to ajaxServerSettingsChk.php because the rootUname parameter is passed to the exec function without filtering, which can lead to command execution.","published":"2019-10-28T12:15:10.000Z","lastModified":"2026-06-17T02:22:32.000Z","status":"Modified","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":["rconfig/rconfig"],"epss":{"score":0.97702,"percentile":0.99904,"date":"2026-11-03","history":[]},"kev":{"listed":false},"exploits":{"count":2,"verified":true,"firstPublished":"2019-10-29","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":47602,"kind":"exploit","title":"rConfig - install Command Execution (Metasploit)","url":"https://www.exploit-db.com/exploits/47602","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/remote/47602.rb","file":"exploits/linux/remote/47602.rb","published":"2019-11-08","added":"2019-11-08","updated":"2019-11-08","author":"Metasploit","type":"remote","platform":"linux","port":null,"verified":true,"codes":["CVE-2019-16662"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/unix/webapp/rconfig_install_cmd_exec.rb"},{"edbId":47555,"kind":"exploit","title":"rConfig 3.9.2 - Remote Code Execution","url":"https://www.exploit-db.com/exploits/47555","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/47555.py","file":"exploits/php/webapps/47555.py","published":"2019-10-29","added":"2019-10-29","updated":"2019-10-29","author":"Askar","type":"webapps","platform":"php","port":null,"verified":false,"codes":["CVE-2019-16662"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 97.7%, higher than 100% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/154999/rConfig-3.9.2-Remote-Code-Execution.html","source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/155186/rConfig-3.9.2-Command-Injection.html","source":"cve@mitre.org"},{"url":"https://drive.google.com/file/d/1bTpTn4-alJ8qGCEATLq-oVM6HbhE65iY/view?usp=sharing","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://drive.google.com/open?id=1OXI5cNuwWqc6y-7BgNCfYHgFPK2cpvnu","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://gist.github.com/mhaskar/ceb65fa4ca57c3cdccc1edfe2390902e","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://rconfig.com/download","tags":["Product"],"source":"cve@mitre.org"},{"url":"https://shells.systems/rconfig-v3-9-2-authenticated-and-unauthenticated-rce-cve-2019-16663-and-cve-2019-16662/","tags":["Exploit","Technical Description","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/154999/rConfig-3.9.2-Remote-Code-Execution.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://packetstormsecurity.com/files/155186/rConfig-3.9.2-Command-Injection.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://drive.google.com/file/d/1bTpTn4-alJ8qGCEATLq-oVM6HbhE65iY/view?usp=sharing","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://drive.google.com/open?id=1OXI5cNuwWqc6y-7BgNCfYHgFPK2cpvnu","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://gist.github.com/mhaskar/ceb65fa4ca57c3cdccc1edfe2390902e","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://rconfig.com/download","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://shells.systems/rconfig-v3-9-2-authenticated-and-unauthenticated-rce-cve-2019-16663-and-cve-2019-16662/","tags":["Exploit","Technical Description","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-16662","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."}