How severe is CVE-2025-28132?

CVE-2025-28132 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-28132 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-28132?

CVE-2025-28132 affects Nagios Nagios Network Analyzer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-28132?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-28132 have an EU (EUVD) identifier?

Yes. CVE-2025-28132 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9330.

When was CVE-2025-28132 published?

CVE-2025-28132 was published on 2025-04-01 and last updated on 2026-06-17.

CVE-2025-28132

CVE-2025-28132 is a medium-severity vulnerability in Nagios Nagios Network Analyzer with a CVSS 3.x base score of 4.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-613.

Key facts

Severity: Medium (CVSS 3.x base score 4.6)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-9330
Weakness: CWE-613
Affected product: Nagios Nagios Network Analyzer
Published: 2025-04-01
Last modified: 2026-06-17

Description

A session management flaw in Nagios Network Analyzer 2024R1.0.3 allows an attacker to reuse session tokens even after a user logs out, leading to unauthorized access and account takeover. This occurs due to insufficient session expiration, where session tokens remain valid beyond logout, allowing an attacker to impersonate users and perform actions on their behalf.

Frequently asked questions

What is CVE-2025-28132?: A session management flaw in Nagios Network Analyzer 2024R1.0.3 allows an attacker to reuse session tokens even after a user logs out, leading to unauthorized access and account takeover. This occurs due to insufficient session expiration, where session tokens remain valid beyond logout, allowing an attacker to impersonate users and perform actions on their behalf.
How severe is CVE-2025-28132?: CVE-2025-28132 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-28132 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-28132?: CVE-2025-28132 affects Nagios Nagios Network Analyzer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-28132?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-28132 have an EU (EUVD) identifier?: Yes. CVE-2025-28132 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9330.
When was CVE-2025-28132 published?: CVE-2025-28132 was published on 2025-04-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:nagios:nagios_network_analyzer:2024:r1.0.3*:*:*:*:*:*:*

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