CVE-2022-27254
The remote keyless system on Honda Civic 2018 vehicles sends the same RF signal for each door...
The remote keyless system on Honda Civic 2018 vehicles sends the same RF signal for each door-open request, which allows for a replay attack, a related issue to CVE-2019-20626.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
The remote keyless system on Honda Civic 2018 vehicles sends the same RF signal for each door-open request, which allows for a replay attack, a related issue to CVE-2019-20626.
- Record
CVE-2022-27254- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 2.9 Low
AV:A/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-294
- Updated
- 2026-11-02
CVE List No score
The remote keyless system on Honda Civic 2018 vehicles sends the same RF signal for each door-open request, which allows for a replay attack, a related issue to CVE-2019-20626.
- Record
CVE-2022-27254- Updated
- 2026-11-02
EUVDEUVD-2022-31763 No score
The remote keyless system on Honda Civic 2018 vehicles sends the same RF signal for each door-open request, which allows for a replay attack, a related issue to CVE-2019-20626.
- Record
EUVD-2022-31763- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cqjc-r43p-wj4p
The remote keyless system on Honda Civic 2018 vehicles sends the same RF signal for each door...
The remote keyless system on Honda Civic 2018 vehicles sends the same RF signal for each door-open request, which allows for a replay attack, a related issue to CVE-2019-20626.
- Record
GHSA-cqjc-r43p-wj4p- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-294
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | nonamecoder/CVE-2022-27254 | 2022-03-23 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-27254 is a medium vulnerability (CVSS 5.3) in Honda Civic 2018 Firmware, published March 23, 2022. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.05%, the 64th percentile. No source names a fixed version.
References
github.com/HackingIntoYourHeart/Unoriginal-Rice-Patty
drive.google.com/file/d/1MtmWfBs1r6Y3JN1HpbNsZqO1GcsdgPdc/view?usp=sharing
news.ycombinator.com/item?id=30804702
bleepingcomputer.com/news/security/honda-bug-lets-a-hacker-unlock-and-start-your-car-via-replay-attack
theregister.com/2022/03/25/honda_civic_hack
nvd.nist.gov/vuln/detail/CVE-2022-27254