How severe is CVE-2025-23200?

CVE-2025-23200 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-23200 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 31% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-23200?

CVE-2025-23200 affects Librenms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-23200?

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

Does CVE-2025-23200 have an EU (EUVD) identifier?

Yes. CVE-2025-23200 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-0095.

When was CVE-2025-23200 published?

CVE-2025-23200 was published on 2025-01-16 and last updated on 2026-06-17.

CVE-2025-23200

CVE-2025-23200 is a medium-severity vulnerability in Librenms with a CVSS 3.x base score of 4.6. Its EPSS exploit-prediction score of 31% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.6)
EPSS exploit prediction: 31% (98th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-0095
Weakness: CWE-79
Affected product: Librenms
Published: 2025-01-16
Last modified: 2026-06-17

Description

librenms is a community-based GPL-licensed network monitoring system. Affected versions are subject to a stored XSS on the parameter: `ajax_form.php` -> param: state. Librenms versions up to 24.10.1 allow remote attackers to inject malicious scripts. When a user views or interacts with the page displaying the data, the malicious script executes immediately, leading to potential unauthorized actions or data exposure. This issue has been addressed in release version 24.11.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Frequently asked questions

What is CVE-2025-23200?: librenms is a community-based GPL-licensed network monitoring system. Affected versions are subject to a stored XSS on the parameter: `ajax_form.php` -> param: state. Librenms versions up to 24.10.1 allow remote attackers to inject malicious scripts. When a user views or interacts with the page displaying the data, the malicious script executes immediately, leading to potential unauthorized actions or data exposure. This issue has been addressed in release version 24.11.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.
How severe is CVE-2025-23200?: CVE-2025-23200 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-23200 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 31% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-23200?: CVE-2025-23200 affects Librenms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-23200?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-23200 have an EU (EUVD) identifier?: Yes. CVE-2025-23200 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-0095.
When was CVE-2025-23200 published?: CVE-2025-23200 was published on 2025-01-16 and last updated on 2026-06-17.

References

https://github.com/librenms/librenms/security/advisories/GHSA-c66p-64fj-jmc2

Affected products (1)

cpe:2.3:a:librenms:librenms:*:*:*:*:*:*:*:*

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