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Fencer Intel
medium 6.4

CVE-2022-37305 json

The Remote Keyless Entry (RKE) receiving unit on certain Honda vehicles through 2018 allows remote attackers to perform unlock operations a…

published 4y ago modified 4mo ago also EUVD-2022-39941

cvss
6.4
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 60%
public exploits
0
none known

Summary

The Remote Keyless Entry (RKE) receiving unit on certain Honda vehicles through 2018 allows remote attackers to perform unlock operations and force a resynchronization after capturing five consecutive valid RKE signals over the radio, aka a RollBack attack. The attacker retains the ability to unlock indefinitely.

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Exploit prediction

0.91% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • blackhat.com https://www.blackhat.com/us-22/briefings/schedule/#rollback---a-new-time-agnostic-replay-attack-against-the-automotive-remote-keyless-entry-systems-27185 referenced PoC, tagged "exploit" by a source, unverified
  • medium.com https://medium.com/codex/rollback-a-new-time-agnostic-replay-attack-against-the-automotive-remote-keyless-entry-systems-df5f99ba9490 referenced PoC, tagged "exploit" by a source, unverified
  • youtube.com https://www.youtube.com/playlist?list=PLYodcy84oQL1gxwiuRm13xRXxTQL9cO5t referenced PoC, tagged "exploit" by a source, unverified
  • hackaday.com https://hackaday.com/2022/08/17/rollback-breaks-into-your-car/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 6.4 CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H

Classification

Weakness
  • CWE-294 Authentication Bypass by Capture-replay

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.