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.
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 16 Dec 2025 05:15:00 +0900

Type Values Removed Values Added
First Time appeared Ruijie reyee Os
CPEs cpe:2.3:o:ruijienetworks:reyee_os:1.300.1422:*:*:*:*:*:*:* cpe:2.3:o:ruijie:reyee_os:1.300.1422:*:*:*:*:*:*:*
Vendors & Products Ruijienetworks
Ruijienetworks reyee Os
Ruijie reyee Os

Tue, 16 Dec 2025 02:45:00 +0900

Type Values Removed Values Added
First Time appeared Ruijienetworks
Ruijienetworks reyee Os
CPEs cpe:2.3:o:ruijie:reyee_os:1.300.1422:*:*:*:*:*:*:* cpe:2.3:o:ruijienetworks:reyee_os:1.300.1422:*:*:*:*:*:*:*
Vendors & Products Ruijie reyee Os
Ruijienetworks
Ruijienetworks reyee Os

Wed, 16 Jul 2025 22:45:00 +0900

Type Values Removed Values Added
Metrics epss

{'score': 0.00749}

epss

{'score': 0.00811}


Thu, 19 Jun 2025 01:30:00 +0900

Type Values Removed Values Added
First Time appeared Ruijie
Ruijie reyee Os
Ruijie rg-ew300n
CPEs cpe:2.3:h:ruijie:rg-ew300n:-:*:*:*:*:*:*:*
cpe:2.3:o:ruijie:reyee_os:1.300.1422:*:*:*:*:*:*:*
Vendors & Products Ruijie
Ruijie reyee Os
Ruijie rg-ew300n

Thu, 20 Mar 2025 23:15:00 +0900

Type Values Removed Values Added
Weaknesses CWE-94
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Wed, 19 Feb 2025 06:45:00 +0900

Type Values Removed Values Added
Weaknesses CWE-94
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Fri, 24 Jan 2025 01:15:00 +0900

Type Values Removed Values Added
Weaknesses CWE-94
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 22 Jan 2025 04:30:00 +0900

Type Values Removed Values Added
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.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-03-20T14:00:32.907Z

Reserved: 2024-08-05T00:00:00.000Z

Link: CVE-2024-42936

cve-icon Vulnrichment

Updated: 2025-01-23T15:54:28.795Z

cve-icon NVD

Status : Analyzed

Published: 2025-01-21T20:15:30.963

Modified: 2025-12-15T20:00:17.533

Link: CVE-2024-42936

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses