CVE-2023-39075 — Renault Zoe EV 2021 automotive infotainment system versions 283C35202R to 283C35

Renault Zoe EV 2021 automotive infotainment system versions 283C35202R to 283C35519R (builds 11.10.2021 to 16.01.2023) allows attackers to crash the infotainment system by sending arbitrary USB data via a USB device.

01What is this vulnerability?

Renault Zoe EV 2021 automotive infotainment system versions 283C35202R to 283C35519R (builds 11.10.2021 to 16.01.2023) allows attackers to crash the infotainment system by sending arbitrary USB data via a USB device.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

Open in Sigma generator →

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-08-03T00:00:00.000Z
• Last modified: 2024-08-02T18:02:05.323Z

09References

• blog.jhyeon.dev — https://blog.jhyeon.dev/posts/vuln/202307/renault-zoe/
• nvd.nist.gov — https://nvd.nist.gov/vuln/detail/CVE-2023-39075
• blog.dhjeong.kr — https://blog.dhjeong.kr/posts/vuln/202307/renault-zoe/
• blog.dhjeong.kr — https://blog.dhjeong.kr/posts/automotive/2023/12/how-to-fuzzing-realcars/