CVE-2025-34135

Local attack-surface expansion via executable unit permissions

Published Oct 30, 2025 · Updated Nov 17, 2025

Incorrect permissions in systemd unit files in Nagios Enterprises Nagios XI before 2024R1.4.2 allow local users to trigger unspecified impact. The nagios.service unit is incorrectly marked executable even though the service unit does not require execute permission. Local access and an additional weakness are required; published material identifies no standalone privilege gain or service impact.

CVSS severity5.1
Medium
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect permissions in systemd unit files in Nagios Enterprises Nagios XI before 2024R1.4.2 allow local users to trigger unspecified impact. The nagios.service unit is incorrectly marked executable even though the service unit does not require execute permission. Local access and an additional weakness are required; published material identifies no standalone privilege gain or service impact.

The record

CVE
CVE-2025-34135
Published
Oct 30, 2025
Updated
Nov 17, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-732
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 30, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 17, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.1VulnCheckCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-732Incorrect Permission Assignment for Critical Resource

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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