CVE-2023-46892: msh30q (CVSS 8.8)

Description

The radio frequency communication protocol being used by Meross MSH30Q 4.5.23 is vulnerable to replay attacks, allowing attackers to record and replay previously captured communication to execute unauthorized commands or actions (e.g., thermostat's temperature).

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CVSS v3.1 Score

8.8

HIGH

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

Weakness Type (CWE)

CWE-294 CWE-294

Affected Products

Vendor	Product	Versions
meross	msh30q_firmware	All
meross	msh30q	All

References

Other References

https://www.kth.se/cs/nse/research/software-systems-architecture-and-security/projects/ethical-hacking-1.1279219 https://www.kth.se/cs/nse/research/software-systems-architecture-and-security/projects/ethical-hacking-1.1279219

Frequently Asked Questions

What is CVE-2023-46892? +

The radio frequency communication protocol being used by Meross MSH30Q 4.5.23 is vulnerable to replay attacks, allowing attackers to record and replay previously captured communication to execute unauthorized commands or actions (e.g., thermostat's temperature). It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2023-46892? +

CVE-2023-46892 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2023-46892? +

CVE-2023-46892 affects products from meross, specifically: msh30q, msh30q_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-46892? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2023-46892