CVE-2022-38766: Renault Zoe E-Tech Firmware

High severity, CVSS 8.1. EPSS: 0.7% chance of exploitation in the next 30 days.

The remote keyless system on Renault ZOE 2021 vehicles sends 433.92 MHz RF signals from the same Rolling Codes set for each door-open request, which allows for a replay attack.

Affected products

• Renault Zoe E-Tech Firmware: version 2021 only

Published 2023-01-03. Last modified 2026-06-17.