Execution with unnecessary privileges in Icinga - CVE-2025-61909
Published: October 27, 2025
Vulnerability identifier: #VU117673
CSH Severity: Low
CVSS v4: 4 [CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:H]
CVE-ID: CVE-2025-61909
CWE-ID: CWE-250
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to execution with unnecessary privileges. A local administrator can send signals to processes it would otherwise not permitted to.
Affected software
Icinga
How to mitigate CVE-2025-61909
Install updates from vendor's website.
Icinga - addressed in versions 2.13.13, 2.14.7, 2.15.1