CVEs-PoC/2020/CVE-2020-27211.md

CVE-2020-27211

Description

Nordic Semiconductor nRF52840 devices through 2020-10-19 have improper protection against physical side channels. The flash read-out protection (APPROTECT) can be bypassed by injecting a fault during the boot phase.

POC

Reference

• https://eprint.iacr.org/2021/640
• https://limitedresults.com/2020/06/nrf52-debug-resurrection-approtect-bypass/
• https://www.aisec.fraunhofer.de/en/FirmwareProtection.html

Github

No PoCs found on GitHub currently.