Vulnerability · Published Oct 30, 2025 · Assigned by VulnCheck

CVE-2025-34273Nagios Log Server < 2024R2.0.3 Non-Admin Dashboard Deletion

High 7.1

In plain English

A high-severity incorrect authorization in Log Server from Nagios. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 64% of all known vulnerabilities).

Severity (CVSS 4.0)7.1High

Exploit odds (30 days)1.0%top 36.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Nagios Log Server versions prior to 2024R2.0.3 contain an incorrect authorization vulnerability that allows non-administrator users to delete global dashboards. The application did not correctly enforce authorization checks for the global dashboard deletion workflow, enabling lower-privileged users to remove dashboards that affect other users or the overall monitoring UI.

Affected products (as reported)

Vendor	Product	Versions
Nagios	Log Server	0 – before 2024R2.0.3

Weakness: CWE-863 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N

References

https://www.nagios.com/products/security/#log-server-2024R2 vendor-advisory, patch
https://www.nagios.com/changelog/#log-server release-notes, patch
https://www.vulncheck.com/advisories/nagios-log-server-non-admin-dashboard-deletion third-party-advisory