CVE-2024-24539

Name: CVE-2024-24539
Creator: NVD / NIST
Published: 2024-03-18T03:15:06.067+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.53%

Last modified Jun 17, 2026

CVE-2024-24539 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. FusionPBX before 5.2.0 does not validate a session.. EPSS estimates a 0.53% chance of exploitation in the next 30 days.

Description

FusionPBX before 5.2.0 does not validate a session.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.53%

40.5th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Fusionpbx	Fusionpbx	< 5.2.0

References

Timeline

Published: Mar 18, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-24539?

FusionPBX before 5.2.0 does not validate a session.

How severe is CVE-2024-24539?

CVE-2024-24539 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.

How do I fix CVE-2024-24539?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-24539?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST