CVE-2022-30904

HIGH 8.8CVE-2022-30904 · Published 01/02/2023 · updated 17/06/2026

In short

CVE-2022-30904 is a HIGH (CVSS 8.8) vulnerability affecting bluetooth mesh software development kit (bestechnic).
Chance of exploitation in the next 30 days (EPSS): 0.74%, higher than 54.8% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
bluetooth mesh software development kit bestechnic	`= 1.0`	No fix yet

Description

In Bestechnic Bluetooth Mesh SDK (BES2300) V1.0, a buffer overflow vulnerability can be triggered during provisioning, because there is no check for the SegN field of the Transaction Start PDU.

References

docs.google.com/document/d/1is3dYwMcRIkhjvujzi5OgnaGBsQVtlew/edit · Exploit

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