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.
Published: 2025-07-10
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-21057 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.
History

Fri, 22 Aug 2025 16:15:00 +0000

Type Values Removed Values Added
First Time appeared Meshtastic meshtastic Firmware
CPEs cpe:2.3:o:meshtastic:meshtastic_firmware:*:*:*:*:*:*:*:*
Vendors & Products Meshtastic meshtastic Firmware

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00014}

epss

{'score': 0.00017}


Fri, 11 Jul 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 11 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00014}


Subscriptions

Meshtastic Firmware Meshtastic Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-07-11T16:51:10.534Z

Reserved: 2025-01-23T17:11:35.838Z

Link: CVE-2025-24798

cve-icon Vulnrichment

Updated: 2025-07-11T16:51:06.227Z

cve-icon NVD

Status : Analyzed

Published: 2025-07-10T22:15:24.387

Modified: 2025-08-22T16:02:31.793

Link: CVE-2025-24798

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-12T22:31:04Z

Weaknesses