CVE-2020-27211
- State
- Published
- Severity
- Not scored
- Published
- May 21, 2021
- Updated
- Aug 4, 2024
- Reserved
- Oct 19, 2020
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://www.aisec.fraunhofer.de/en/FirmwareProtection.html
- https://eprint.iacr.org/2021/640
- https://limitedresults.com/2020/06/nrf52-debug-resurrection-approtect-bypass/
- https://infocenter.nordicsemi.com/pdf/in_133_v1.0.pdf
- https://www.aisec.fraunhofer.de/de/das-institut/wissenschaftliche-exzellenz/security-and-trust-in-open-source-security-tokens.html
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