CVE-2023-6073: Volkswagen id.3 Firmware

Medium severity, CVSS 6.3. EPSS: 0.4% chance of exploitation in the next 30 days.

Attacker can perform a Denial of Service attack to crash the ICAS 3 IVI ECU in a Volkswagen ID.3 (and other vehicles of the VW Group with the same hardware) and spoof volume setting commands to irreversibly turn on audio volume to maximum via REST API calls.

Affected products

• Volkswagen id.3 Firmware: before 3.2 (fixed in 3.2)

Published 2023-11-10. Last modified 2026-06-17.