CVE-2024-42655

Public Exploit

Description

An access control issue in NanoMQ v0.21.10 allows attackers to bypass security restrictions and access sensitive system topic messages using MQTT wildcard characters.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.04%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/nanomq/nanomq product
https://github.com/nanomq/nanomq/issues/1782#issuecomment-2171025812 exploit issue tracking patch
https://github.com/songxpu/bug_report/blob/master/MQTT/NanoMQ/CVE-2024-42655.md exploit third party advisory

Frequently Asked Questions

What is the severity of CVE-2024-42655?
CVE-2024-42655 has been scored as a high severity vulnerability.
How to fix CVE-2024-42655?
To fix CVE-2024-42655, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-42655 being actively exploited in the wild?
It is possible that CVE-2024-42655 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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