CVE-2025-34135

Nagios XI < 2024R1.4.2 Overly Permissive Permissions on Systemd Unit Files

MEDIUM
4.4
CVSS Score
Published: October 30, 2025 at 09:39 PM UTC
Updated: October 7, 2026 at 09:10 PM UTC
1 product affected across 1 vendorNagios XI

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Severity
MEDIUM4.4
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Affected range stops below 2024, so it looks safe — our inference, not a vendor statement
Affected range stops below 2024R1.4.2, so it looks safe — our inference, not a vendor statement
Affected range stops below r1.4.2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-732

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