CyberRota Analysis
AI analysis pending.
CVE
CVE-2021-29415
Severity
MEDIUM
CVSS
5.5
EPSS
0.27%
F5
Original NVD Description
The elliptic curve cryptography (ECC) hardware accelerator, part of the ARM® TrustZone® CryptoCell 310, contained in the NordicSemiconductor nRF52840 through 2021-03-29 has a non-constant time ECDSA implemenation. This allows an adversary to recover the private ECC key used during an ECDSA operation.