CVE-2024-42650

Name: CVE-2024-42650
Creator: NVD / NIST
Published: 2025-07-15T16:15:36.23+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.55%

Last modified Jun 17, 2026

CVE-2024-42650 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. NanoMQ 0.17.5 was discovered to contain a segmentation fault via the component /nanomq/pub_handler.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PUBLISH message.. EPSS estimates a 0.55% chance of exploitation in the next 30 days.

Description

NanoMQ 0.17.5 was discovered to contain a segmentation fault via the component /nanomq/pub_handler.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PUBLISH message.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.55%

41.6th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Emqx	Nanomq	0.17.5

References

https://github.com/emqx/nanomq/issues/1168Exploit, Issue Tracking
https://github.com/nanomq/nanomqProduct
https://github.com/nanomq/nanomq/pull/1170Exploit, Issue Tracking

Timeline

Published: Jul 15, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-42650?

How severe is CVE-2024-42650?

CVE-2024-42650 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.55% probability of exploitation in the next 30 days.

How do I fix CVE-2024-42650?

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-2024-42650?

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

Scan your code now

Source: NVD / NIST