CVE-2022-27254
5.3 Medium
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
5.8 Medium
AI Score
Confidence
High
2.9 Low
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:A/AC:M/Au:N/C:N/I:P/A:N
0.001 Low
EPSS
Percentile
45.5%
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| honda:civic_2018_firmware | honda civic 2018 firmware | eq | - |
References
drive.google.com/file/d/1MtmWfBs1r6Y3JN1HpbNsZqO1GcsdgPdc/view?usp=sharing
github.com/HackingIntoYourHeart/Unoriginal-Rice-Patty
github.com/nonamecoder/CVE-2022-27254
news.ycombinator.com/item?id=30804702
www.bleepingcomputer.com/news/security/honda-bug-lets-a-hacker-unlock-and-start-your-car-via-replay-attack/
www.theregister.com/2022/03/25/honda_civic_hack/
Social References
More
Related
5.3 Medium
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
5.8 Medium
AI Score
Confidence
High
2.9 Low
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:A/AC:M/Au:N/C:N/I:P/A:N
0.001 Low
EPSS
Percentile
45.5%