VULNERABILITY INTELLIGENCE

CVE-2018-25123

CVSS score8.5 HIGH
EPSS probability0.35%
CISA KEVNot currently listed
Published2025-10-30
Last modified2026-10-18
CVSS vectorCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Description

Nagios XI versions prior to 5.5.7 contain a privilege escalation vulnerability in the MRTG graphing component. MRTG-related processes/scripts executed with excessive privileges, allowing a local attacker with limited system access to abuse file/command execution paths or writable resources to gain elevated privileges.

Weakness classification

  • CWE-250: Execution with Unnecessary Privileges

Primary references