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CRITICAL · 9.8

CVE-2024-42936

The mqlink.elf is service component in Ruijie RG-EW300N with firmware ReyeeOS 1.300.1422 is vulnerable to Remote Code Execution via a modified MQTT broker message.

Vulnerability Description

The mqlink.elf is service component in Ruijie RG-EW300N with firmware ReyeeOS 1.300.1422 is vulnerable to Remote Code Execution via a modified MQTT broker message.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
RuijieReyee Os1.300.1422
RuijieRg-Ew300N-

Related Weaknesses (CWE)

CWE-94

References

FAQ

What is CVE-2024-42936?

CVE-2024-42936 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The mqlink.elf is service component in Ruijie RG-EW300N with firmware ReyeeOS 1.300.1422 is vulnerable to Remote Code Execution via a modified MQTT broker message.

How severe is CVE-2024-42936?

CVE-2024-42936 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2024-42936?

Check the references section above for vendor advisories and patch information. Affected products include: Ruijie Reyee Os, Ruijie Rg-Ew300N.