CVE-2021-46145

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-46145
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.

5.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.6 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

2.9 /10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:A/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 5.5 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
http://starvlab.qianxin.com/?p=409 Third Party Advisory
https://tiger-team-1337.blogspot.com/2022/01/honda-civic-keyfob-system-affected-by.html Third Party Advisory
https://twitter.com/Kevin2600/status/1472070749208780804?s=20 Third Party Advisory
https://twitter.com/Kevin2600/status/1475482656871571459?s=20 Third Party Advisory
http://starvlab.qianxin.com/?p=409 Third Party Advisory
https://tiger-team-1337.blogspot.com/2022/01/honda-civic-keyfob-system-affected-by.html Third Party Advisory
https://twitter.com/Kevin2600/status/1472070749208780804?s=20 Third Party Advisory
https://twitter.com/Kevin2600/status/1475482656871571459?s=20 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:h:honda:civic_2012:-:*:*:*:*:*:*:*
History

21 Nov 2024, 06:33

Type Values Removed Values Added
References () http://starvlab.qianxin.com/?p=409 - Third Party Advisory () http://starvlab.qianxin.com/?p=409 - Third Party Advisory
References () https://tiger-team-1337.blogspot.com/2022/01/honda-civic-keyfob-system-affected-by.html - Third Party Advisory () https://tiger-team-1337.blogspot.com/2022/01/honda-civic-keyfob-system-affected-by.html - Third Party Advisory
References () https://twitter.com/Kevin2600/status/1472070749208780804?s=20 - Third Party Advisory () https://twitter.com/Kevin2600/status/1472070749208780804?s=20 - Third Party Advisory
References () https://twitter.com/Kevin2600/status/1475482656871571459?s=20 - Third Party Advisory () https://twitter.com/Kevin2600/status/1475482656871571459?s=20 - Third Party Advisory

18 Jan 2022, 17:43

Type Values Removed Values Added
CWE CWE-294
CPE cpe:2.3:h:honda:civic_2012:-:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 2.9
v3 : 5.3
References (MISC) https://twitter.com/Kevin2600/status/1472070749208780804?s=20 - (MISC) https://twitter.com/Kevin2600/status/1472070749208780804?s=20 - Third Party Advisory
References (MISC) http://starvlab.qianxin.com/?p=409 - (MISC) http://starvlab.qianxin.com/?p=409 - Third Party Advisory
References (MISC) https://tiger-team-1337.blogspot.com/2022/01/honda-civic-keyfob-system-affected-by.html - (MISC) https://tiger-team-1337.blogspot.com/2022/01/honda-civic-keyfob-system-affected-by.html - Third Party Advisory
References (MISC) https://twitter.com/Kevin2600/status/1475482656871571459?s=20 - (MISC) https://twitter.com/Kevin2600/status/1475482656871571459?s=20 - Third Party Advisory

06 Jan 2022, 06:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-01-06 06:15

Updated : 2024-11-21 06:33

NVD link : CVE-2021-46145

Mitre link : CVE-2021-46145

CVE.ORG link : CVE-2021-46145

JSON object : View

Products Affected

honda

  • civic_2012
CWE
CWE-294

Authentication Bypass by Capture-replay