CVE-2025-12357 MEDIUM

CVE-2025-12357: International Standards Organization ISO 15118-2 Improper Restriction of Communication Channel to Intended Endpoints

Vendor Iso 15118-2 Network And Application Protocol Requirements
Product EV Car Chargers
Weakness CWE-923
Published October 31, 2025
Last update March 18, 2026
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CVSS base score

6.3/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

October 31, 2025 CVE published
March 18, 2026 Record updated