Vulnerability Details CVE-2025-24797
Meshtastic is an open source mesh networking solution. A fault in the handling of mesh packets containing invalid protobuf data can result in an attacker-controlled buffer overflow, allowing an attacker to hijack execution flow, potentially resulting in remote code execution. This attack does not require authentication or user interaction, as long as the target device rebroadcasts packets on the default channel. This vulnerability fixed in 2.6.2.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 59.9%
CVSS Severity
CVSS v3 Score 9.4
Products affected by CVE-2025-24797
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cpe:2.3:o:meshtastic:meshtastic_firmware:*