CVE-2025-24798 Information

Description

Meshtastic is an open source mesh networking solution. From 1.2.1 until 2.6.2 a packet sent to the routing module that contains want_response==true causes a crash. This can lead to a degradation of service for nodes within range of a malicious sender or via MQTT if downlink is enabled. This vulnerability is fixed in 2.6.2.

Reference

https://github.com/meshtastic/firmware/blob/cdcbf4c61550e45c125e17a20aff4275e9389655/src/modules/RoutingModule.cpp#L44-L48 https://github.com/meshtastic/firmware/commit/dc100e4d3e3dfbf58d3ead8141a49cddb0cbdc19 https://github.com/meshtastic/firmware/security/advisories/GHSA-4q84-546j-3mf5

Related CNNVD

CNNVD-202507-1563 (Published: 2025-07-10)