CVE-2019-20626

CVSS V2 Low 3.3 CVSS V3 Medium 6.5

Description

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.

Overview

CVE ID
CVE-2019-20626

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2020-03-23T17:15:15

Last Modified Date
2021-09-14T13:29:56

Weakness Enumerations

CWE	URL
CWE-294	http://cwe.mitre.org/data/definitions/294.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
		AND
cpe:2.3:o:honda:hr-v_2017_firmware:-:::::::*	1	OR
cpe:2.3:h:honda:hr-v_2017:-:::::::*	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:A/AC:L/Au:N/C:N/I:P/A:N

Access Vector
ADJACENT_NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
3.3

Severity
LOW

Exploitability Score
6.5

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector
ADJACENT_NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
NONE

Base Score
6.5

Base Severity
MEDIUM

Exploitability Score
2.8

Impact Score
3.6

References

Reference URL	Reference Tags
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

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-20626
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20626

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:05:38				Added to TrackCVE
2022-12-04 13:16:48	2020-03-23T17:15Z	2020-03-23T17:15:15	CVE Published Date	updated
2022-12-04 13:16:48		2021-09-14T13:29:56	CVE Modified Date	updated
2022-12-04 13:16:48		Analyzed	Vulnerability Status	updated