How severe is CVE-2024-49758?

CVE-2024-49758 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-49758 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-49758?

CVE-2024-49758 affects Librenms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-49758?

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

Does CVE-2024-49758 have an EU (EUVD) identifier?

Yes. CVE-2024-49758 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3233.

When was CVE-2024-49758 published?

CVE-2024-49758 was published on 2024-11-15 and last updated on 2026-06-17.

CVE-2024-49758

CVE-2024-49758 is a medium-severity vulnerability in Librenms with a CVSS 3.x base score of 4.8. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-3233
Weakness: CWE-79
Affected product: Librenms
Published: 2024-11-15
Last modified: 2026-06-17

Description

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. User with Admin role can add Notes to a device, the application did not properly sanitize the user input, when the ExamplePlugin enable, if java script code is inside the device's Notes, its will be trigger. This vulnerability is fixed in 24.10.0.

Frequently asked questions

What is CVE-2024-49758?: LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. User with Admin role can add Notes to a device, the application did not properly sanitize the user input, when the ExamplePlugin enable, if java script code is inside the device's Notes, its will be trigger. This vulnerability is fixed in 24.10.0.
How severe is CVE-2024-49758?: CVE-2024-49758 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-49758 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-49758?: CVE-2024-49758 affects Librenms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-49758?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-49758 have an EU (EUVD) identifier?: Yes. CVE-2024-49758 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3233.
When was CVE-2024-49758 published?: CVE-2024-49758 was published on 2024-11-15 and last updated on 2026-06-17.

References

Affected products (1)

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

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