How severe is CVE-2025-12357?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Vulnerability in Iso 15118-2 Network And Application Protocol Requirements Ev Car Chargers

CVE-2025-12357

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.

EPSS: 0.002 (14.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Iso 15118-2 Network And Application Protocol Requirements Ev Car Chargers — versions Part 15118-2 Network and Application Protocol Requirements

Weakness classification (CWE)

CWE-923

References

Frequently asked questions

What is CVE-2025-12357?: CVE-2025-12357 is a medium-severity vulnerability in Iso 15118-2 Network And Application Protocol Requirements Ev Car Chargers, classified under CWE-923. CVSS score: 6.3/10. Published 2025-10-31.
How severe is CVE-2025-12357?: Medium severity. CVSS v3 base score is 6.3 out of 10.