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.

Affected Platforms

Weakness Type

CWE-294

References

• http://starvlab.qianxin.com/?p=409
• https://tiger-team-1337.blogspot.com/2022/01/honda-civic-keyfob-system-affected-…
• https://twitter.com/Kevin2600/status/1472070749208780804?s=20
• https://twitter.com/Kevin2600/status/1475482656871571459?s=20
• http://starvlab.qianxin.com/?p=409
• https://tiger-team-1337.blogspot.com/2022/01/honda-civic-keyfob-system-affected-…