Vulnerability in Meshtastic Firmware
CVE-2025-24798
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 mali…
EPSS: 0.004 (29.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Meshtastic Firmware — versions >= 1.2.1, < 2.6.2
- Meshtastic Meshtastic_firmware
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Third Party Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Product, x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-24798?
- CVE-2025-24798 is a medium-severity vulnerability in Meshtastic Firmware, classified under Reachable Assertion. CVSS score: 4.3/10. Published 2025-07-10.
- How severe is CVE-2025-24798?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2025-24798 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.