CVE-2020-15531

Silicon Labs Bluetooth Low Energy SDK before 2.13.3 has a buffer overflow via packet data. This is an over-the-air remote code execution vulnerability in Bluetooth LE in EFR32 SoCs and associated modules running Bluetooth SDK, supporting Central or Observer roles.

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

5.8 MEDIUMAV:A/AC:L/Au:N/C:P/I:P/A:P

EPSS

4.00% chance of exploitation in the next 30 days, 90th percentile

Published

2020-08-19

Updated

2024-08-04

Proof-of-concept exploits (2)

• darkmentorllc/jackbnimble/blob/master/host/pocs/silabs_efr32_extadv_rce.py
• https://www.youtube.com/watch?v=saoTr1NwdzM

References

• CVE Record
• NVD entry

Related

• CVE-2020-15532
• CVE-2020-15530
• CVE-2020-15505
• CVE-2020-15535
• CVE-2020-15500
• CVE-2020-15536