CVE-2025-28059 — HIGH (7.5)

Vulnerability Description

An access control vulnerability in Nagios Network Analyzer 2024R1.0.3 allows deleted users to retain access to system resources due to improper session invalidation and stale token handling. When an administrator deletes a user account, the backend fails to terminate active sessions and revoke associated API tokens, enabling unauthorized access to restricted functions.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Nagios	Network Analyzer	2024

Related Weaknesses (CWE)

CWE-613

References

https://github.com/aakashtyal/Residual-Data-Access-Post-User-Deletion-in-Nagios-Third Party Advisory
https://www.nagios.com/changelog/#network-analyzeRelease Notes

FAQ

What is CVE-2025-28059?

CVE-2025-28059 is a vulnerability with a CVSS score of 7.5 (HIGH). An access control vulnerability in Nagios Network Analyzer 2024R1.0.3 allows deleted users to retain access to system resources due to improper session invalidation and stale token handling. When an a...

How severe is CVE-2025-28059?

CVE-2025-28059 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-28059?

Check the references section above for vendor advisories and patch information. Affected products include: Nagios Network Analyzer.