{"id":"CVE-2021-25296","aliases":[],"url":"https://o3.security/vulnerability/CVE-2021-25296","summary":"Nagios XI version xi-5.7.5 is affected by OS command injection. The vulnerability exists in the file /usr/local/nagiosxi/html/includes/configwizards/windowswmi/windowswmi.inc.php due…","details":"Nagios XI version xi-5.7.5 is affected by OS command injection. The vulnerability exists in the file /usr/local/nagiosxi/html/includes/configwizards/windowswmi/windowswmi.inc.php due to improper sanitization of authenticated user-controlled input by a single HTTP request, which can lead to OS command injection on the Nagios XI server.","published":"2021-02-15T00:00:00.000Z","modified":"2026-07-09T00:12:24.420Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.72182,"percentile":0.99401,"asOf":"2026-09-15"},"cisaKev":null,"exploitsKnown":8,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://assets.nagios.com/downloads/nagiosxi/versions.php"},{"type":"WEB","url":"https://github.com/fs0c-sh/nagios-xi-5.7.5-bugs/blob/main/README.md"},{"type":"WEB","url":"http://packetstormsecurity.com/files/161561/Nagios-XI-5.7.5-Remote-Code-Execution.html"},{"type":"WEB","url":"http://packetstormsecurity.com/files/170924/Nagios-XI-5.7.5-Remote-Code-Execution.html"},{"type":"WEB","url":"https://www.fastly.com/blog/anatomy-of-a-command-injection-cve-2021-25296-7-8-with-metasploit-module-and"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-25296"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T00:12:24.420Z"}}