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CVE-2025-28059

21
FAUCET Score

CVE-2025-28059 is an access control vulnerability in Nagios Network Analyzer 2024R1.0.3 where deleted user accounts can retain access to system resources due to improper session invalidation and stale API token handling. This allows unauthorized access to restricted functions even after an administrator removes a user. The vulnerability has a CVSS score of 7.5 (HIGH), indicating it can be exploited remotely with low complexity to achieve high confidentiality impact. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2024CPE matchmatch criteria
cpe:2.3:a:nagios:network_analyzer:2024:r1.0.3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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 Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.78%
Probability of exploitation in next 30 days
EPSS Percentile
52.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0078 is in the 28th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / aakashtyal/Residual-Data-Access-Post-User-Deletion-in-Nagios-Network-Analyzer-Version-2024R1
Third Party Advisory
nagios.com / changelog
Release Notes