CVE-2025-12357: Iso 15118-2 Network And Application Protocol Requirements Ev Car Chargers

Medium severity, CVSS 6.3. EPSS: 0.8% chance of exploitation in the next 30 days.

By manipulating the Signal Level Attenuation Characterization (SLAC) protocol with spoofed measurements, an attacker can stage a man-in-the-middle attack between an electric vehicle and chargers that comply with the ISO 15118-2 part. This vulnerability may be exploitable wirelessly, within close proximity, via electromagnetic induction.

Affected products

Published 2025-10-31. Last modified 2026-10-07.