CVE Vulnerability

CVE-2019-20626

The remote keyless system on Honda HR-V 2017 vehicles sends the same RF signal for each door-open request, which might allow a replay attack.

3.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.5 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://medium.com/@victor_14768/replay-attacks-en-autos-206481dcfee1 Exploit Third Party Advisory
https://github.com/HackingIntoYourHeart/Unoriginal-Rice-Patty Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2020-03-23 05:15

Updated : 2021-09-14 01:29

NVD link : CVE-2019-20626

Mitre link : CVE-2019-20626

Products Affected

Honda

Hr-v 2017 Firmware

CWE
CWE-294

Authentication Bypass by Capture-replay