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Nagios Enterprises vulnerability results
VulnerabilityTitle and contextCVSSEPSSPoCsSignalsSTIX action

Nagios XI Privilege Escalation via Writable PHP Include Executed with Sudo

Nagios XI versions prior to 2026R1.1 are vulnerable to local privilege escalation due to an unsafe interaction between sudo permissions and application file permissions. A user‑accessible maintenance script may be executed as root via sudo and includes an application file that is writable by a lower‑privileged user. A local attacker with access to the application account can modify this file to introduce malicious code, which is then executed with elevated privileges when the script is run. Succ

CWE-732Dec 16, 2025
CVSS8.6v4.0EPSS1.81%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

Nagios XI Network Monitor Graph Explorer Component < 1.3 Authenticated Command Injection

Nagios XI Network Monitor prior to Graph Explorer component version 1.3 contains a command injection vulnerability in `visApi.php`. An authenticated user can inject system commands via unsanitized parameters such as `host`, resulting in remote code execution.

CWE-78Aug 5, 2025
CVSS8.6v4.0EPSS2.51%PoCs2SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

Nagios 4.2.2 - Local Privilege Escalation

A privilege escalation vulnerability was found in nagios 4.2.x that occurs in daemon-init.in when creating necessary files and insecurely changing the ownership afterwards. It's possible for the local attacker to create symbolic links before the files are to be created and possibly escalating the privileges with the ownership change.

CWE-59Aug 1, 2018
CVSS6.7v3.0EPSS1.14%PoCs1SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX