Vulnerability Description
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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Silabs | Bluetooth Low Energy Software Development Kit | < 2.13.3.0 |
Related Weaknesses (CWE)
References
- https://github.com/darkmentorllc/jackbnimble/blob/master/host/pocs/silabs_efr32_ExploitThird Party Advisory
- https://github.com/darkmentorllc/publications/tree/master/2020/TI_SILABS_BLE_RCEThird Party Advisory
- https://www.blackhat.com/us-20/briefings/schedule/#finding-new-bluetooth-low-eneThird Party Advisory
- https://www.youtube.com/watch?v=saoTr1NwdzMExploitThird Party Advisory
- https://github.com/darkmentorllc/jackbnimble/blob/master/host/pocs/silabs_efr32_ExploitThird Party Advisory
- https://github.com/darkmentorllc/publications/tree/master/2020/TI_SILABS_BLE_RCEThird Party Advisory
- https://www.blackhat.com/us-20/briefings/schedule/#finding-new-bluetooth-low-eneThird Party Advisory
- https://www.youtube.com/watch?v=saoTr1NwdzMExploitThird Party Advisory
FAQ
What is CVE-2020-15531?
CVE-2020-15531 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 modu...
How severe is CVE-2020-15531?
CVE-2020-15531 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-15531?
Check the references section above for vendor advisories and patch information. Affected products include: Silabs Bluetooth Low Energy Software Development Kit.