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 (1)
Core 1
Core References
Exploit, Third Party Advisory
https://docs.google.com/document/d/1is3dYwMcRIkhjvujzi5OgnaGBsQVtlew/edit
Scores
CVSS v3
8.2
EPSS
0.0074
EPSS Percentile
50.1%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-787
Status
published
Products (1)
bestechnic/bluetooth_mesh_software_development_kit
1.0
Published
Feb 01, 2023
Tracked Since
Feb 18, 2026