Description

Meshtastic is an open source mesh networking solution. In affected firmware versions crafted packets over MQTT are able to appear as a DM in client to a node even though they were not decoded with PKC. This issue has been addressed in version 2.5.19 and all users are advised to upgrade. There are no known workarounds for this vulnerability.

INFO

Published Date :

2025-02-18T18:17:28.752Z

Last Modified :

2025-02-19T15:16:07.151Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-21608 vulnerability.

Vendors Products
Meshtastic
  • Firmware
  • Meshtastic Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-21608.

URL Resource
https://github.com/meshtastic/firmware/security/advisories/GHSA-c967-qc39-3hf5 cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact