Medium severity4.4NVD Advisory· Published Oct 30, 2025· Updated Jun 17, 2026
CVE-2025-34135
CVE-2025-34135
Description
Nagios XI versions prior to 2024R1.4.2 configure some systemd unit files with permission sets that were too permissive. In particular, the nagios.service unit had executable permissions that were not required. Overly permissive permissions on service unit files can broaden local attack surface by enabling unintended execution behaviors or facilitating abuse of service operations when combined with other weaknesses.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
22- Nagios/XIv5Range: 0
cpe:2.3:a:nagios:nagios_xi:*:*:*:*:*:*:*:*+ 19 more
- cpe:2.3:a:nagios:nagios_xi:*:*:*:*:*:*:*:*range: <2024
- cpe:2.3:a:nagios:nagios_xi:2024:r1:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.0.1:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.0.2:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.1:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.1.1:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.1.2:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.1.3:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.1.4:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.1.5:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.2:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.2.1:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.2.2:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.3:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.3.1:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.3.2:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.3.3:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.3.4:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.4:*:*:*:*:*:*
- cpe:2.3:a:nagios:nagios_xi:2024:r1.4.1:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
3- www.nagios.com/products/security/nvdVendor Advisory
- www.vulncheck.com/advisories/nagios-xi-overly-permissive-permissions-on-systemd-unit-filesnvdThird Party Advisory
- www.nagios.com/changelog/nagios-xi/nvdRelease Notes
News mentions
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