Cyber Resilience

CVE-2025-34280

HighPublic PoCRCE

Published: 30 October 2025

Published
30 October 2025
Modified
06 November 2025
KEV Added
—
Patch
—
CVSS Score v4 8.6 CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS Score 0.0105 78.0th percentile
Risk Priority 18 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-34280 is a high-severity OS Command Injection (CWE-78) vulnerability in Nagios Network Analyzer. Its CVSS base score is 8.6 (High).

Operationally, ranked in the top 22.0% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

Deeper analysis

Nagios Network Analyzer versions prior to 2024R2.0.1 contain an OS command injection vulnerability in the LDAP certificate management functionality. The certificate removal operation lacks adequate input sanitization, allowing improper data to reach system commands executed by the web application service.

An authenticated administrator can supply crafted input during certificate removal to execute arbitrary commands on the underlying host. This grants remote code execution with the privileges of the web application service, affecting confidentiality, integrity, and availability on the server.

Nagios advisory information and the associated changelog indicate that upgrading to version 2024R2.0.1 resolves the issue by correcting the input handling in the LDAP certificate removal path. The referenced VulnCheck advisory further documents the affected component and the required update.

The EPSS score remains flat at 0.0105 with no material increase observed after disclosure.

EU & UK References

Vulnerability details

Nagios Network Analyzer versions prior to 2024R2.0.1 contain a vulnerability in the LDAP certificate management functionality whereby the certificate removal operation fails to apply adequate input sanitation. An authenticated administrator can trigger command execution on the underlying host in the…

more

context of the web application service, resulting in remote code execution with the service's privileges.

CWE(s)
CWE-78

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

nagios
network analyzer
2024 · ≤ 2024

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SC-27 Platform-independent Applications
addresses: CWE-78

Platform-independent apps typically execute inside a managed runtime or sandbox that restricts direct OS command execution, reducing the ability to exploit OS command injection.

SI-10 Information Input Validation
addresses: CWE-78

Validates inputs to block special elements that would alter OS command execution.

References