medium4.3
CVE-2025-24798
Meshtastic is an open source mesh networking solution.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Meshtastic | Meshtastic Firmware | from 1.2.1 before 2.6.2 |
Weakness classification
References
- NVD record
- CVE.org record
- 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