cve/2020/CVE-2020-27209.md

### [CVE-2020-27209](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27209)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

The ECDSA operation of the micro-ecc library 1.0 is vulnerable to simple power analysis attacks which allows an adversary to extract the private ECC key.

### POC

#### Reference
- https://eprint.iacr.org/2021/640
- https://eprint.iacr.org/2021/640
- https://www.aisec.fraunhofer.de/en/FirmwareProtection.html
- https://www.aisec.fraunhofer.de/en/FirmwareProtection.html

#### Github
No PoCs found on GitHub currently.