Medium severity5.3NVD Advisory· Published Jan 6, 2022· Updated Jun 17, 2026
CVE-2021-46145
CVE-2021-46145
Description
The keyfob subsystem in Honda Civic 2012 vehicles allows a replay attack for unlocking. This is related to a non-expiring rolling code and counter resynchronization.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- cpe:2.3:h:honda:civic_2012:-:*:*:*:*:*:*:*
- Honda/Civicdescription
Patches
Vulnerability mechanics
References
4- starvlab.qianxin.comnvdThird Party Advisory
- tiger-team-1337.blogspot.com/2022/01/honda-civic-keyfob-system-affected-by.htmlnvdThird Party Advisory
- twitter.com/Kevin2600/status/1472070749208780804nvdThird Party Advisory
- twitter.com/Kevin2600/status/1475482656871571459nvdThird Party Advisory
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