CVE-2025-21608
Meshtastic is an open source mesh networking solution. In affected firmware versions crafted packets over MQTT are able to appear as a DM in client to a node even though they were not decoded with PKC. This issue has been addressed in version 2.5.19 and all users are advised to upgrade. There are no known workarounds for this vulnerability.
https://nvd.nist.gov/vuln/detail/CVE-2025-21608
Categories
CWE-668 : Exposure of Resource to Wrong Sphere
The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.
References
CPE
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REMEDIATION
EXPLOITS
Exploit-db.com
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| No known exploits | |||
POC Github
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| No known exploits |
Other Nist (github, ...)
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| No known exploits |
CAPEC
Common Attack Pattern Enumerations and Classifications
| id | description | severity |
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| No entry | ||
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