CVE-2022-38766

HIGHNVD 8.18.1—

8.1

The remote keyless system on Renault ZOE 2021 vehicles sends 433.92 MHz RF signals from the same Rolling Codes set for each door-open request, which allows for a replay attack.

CVSS v3: 8.1
EG Score: 8.1(medium)
EPSS: 85.1%
KEV: Not listed

Published

January 3, 2023

Last Modified

April 10, 2025

References (2)

cve@mitrehttps://github.com/AUTOCRYPT-IVS-VnV/CVE-2022-38766
af854a3a-2127-422b-91ae-364da2661108https://github.com/AUTOCRYPT-IVS-VnV/CVE-2022-38766

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-294Authentication Bypass by Capture-replay

Data Freshness Timeline

(refreshed 10× in last 7d / 10× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 09:23 UTCEG score recompute
2026-05-25 09:23 UTCGHSA enrichment
2026-05-24 16:51 UTCepss_batch

Frequently asked(5)

What is CVE-2022-38766?

CVE-2022-38766 is a high vulnerability published on January 3, 2023. The remote keyless system on Renault ZOE 2021 vehicles sends 433.92 MHz RF signals from the same Rolling Codes set for each door-open request, which allows for a replay attack.

When was CVE-2022-38766 disclosed?

CVE-2022-38766 was first published in the National Vulnerability Database on January 3, 2023, with the most recent update on April 10, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-38766 actively exploited?

CVE-2022-38766 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 85.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-38766?

CVE-2022-38766 has a CVSS v3 base score of 8.1 (NVD).

How do I remediate CVE-2022-38766?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-38766, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-38766

📅 Published

🔄 Last Modified

🔗 References (2)