All vulnerabilities

Servers and applications

CVE-2018-25122

Nagios XI versions prior to 5.4.13 contain a remote code execution vulnerability in the Component Download page. The download/import handler used unsafe command construction with attacker-controlled input and lacked sufficient validation and output encoding, allowing an authenticated user to inject commands or otherwise execute arbitrary code with the privileges of the application service.

Severity
High 8.7
Published
30 Oct 2025
Last changed
18 Oct 2026
Added to UpHeron
1 Nov 2026
Fixed in
5.4.13
Sources
NVD

Affected software

SoftwareAffected versions
Nagios XIServers and applications · cpe:a:nagios:nagios_xi
  • Every version before 5.4.13

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-25122
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-25122