Insufficient Entropy Affecting meshtastic/firmware package, versions [2.5.1,2.6.11.60ec05e)


Severity

Recommended
0.0
critical
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.06% (19th percentile)

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  • Snyk IDSNYK-UNMANAGED-MESHTASTICFIRMWARE-10494056
  • published23 Jun 2025
  • disclosed19 Jun 2025
  • creditUnknown

Introduced: 19 Jun 2025

NewCVE-2025-52464  (opens in a new tab)
CWE-331  (opens in a new tab)

How to fix?

Upgrade meshtastic/firmware to version 2.6.11.60ec05e or higher.

Overview

Affected versions of this package are vulnerable to Insufficient Entropy via the key generation process. An attacker can decrypt captured Direct Messages by compiling a list of compromised keys and using them to access message contents.

Workaround

This vulnerability can be mitigated by performing a complete device wipe to remove vendor-cloned keys.

CVSS Base Scores

version 4.0
version 3.1