PT-2025-29169 · Unknown · Meshtastic

Esev · Published 2025-07-10 · Updated 2025-07-11 · CVE-2025-24798

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Meshtastic versions 1.2.1 through 2.6.2

Description: Meshtastic is an open source mesh networking solution. A packet sent to the routing module with want response set to 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.

Recommendations: Update to version 2.6.2 or later.

Exploit

Fix

DoS

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

CVE-2025-24798

GHSA-4Q84-546J-3MF5

Affected Products

Meshtastic

References · 9

• 🔥 https://github.com/meshtastic/firmware/security/advisories/GHSA-4q84-546j-3mf5 · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/24xxx/CVE-2025-24798.json · Exploit
• https://github.com/meshtastic/firmware/commit/dc100e4d3e3dfbf58d3ead8141a49cddb0cbdc19 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-24798 · Security Note
• https://osv.dev/vulnerability/CVE-2025-24798 · Vendor Advisory
• https://github.com/meshtastic/firmware/blob/cdcbf4c61550e45c125e17a20aff4275e9389655/src/modules/RoutingModule.cpp#L44-L48 · Note
• https://twitter.com/VulmonFeeds/status/1943581772274377025 · Twitter Post
• https://t.me/cvenotify/128465 · Telegram Post
• https://twitter.com/CVEnew/status/1943668179349422128 · Twitter Post