Vulnerability in Meshtastic Firmware
CVE-2025-52464
Meshtastic is an open source mesh networking solution. In versions from 2.5.0 to before 2.6.11, the flashing procedure of several hardware vendors was resulting in duplicated public/private keys. Additionally, the Meshtastic was failing to…
EPSS: 0.004 (34.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L.
Affected products
- Meshtastic Firmware — versions > 2.5.0, < 2.6.11
- Meshtastic Meshtastic_firmware
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-52464?
- CVE-2025-52464 is a high-severity vulnerability in Meshtastic Firmware, classified under Insufficient Entropy. CVSS score: 8.3/10. Published 2025-06-19.
- How severe is CVE-2025-52464?
- High severity. CVSS v3 base score is 8.3 out of 10.