CVE-2022-30111

Due to the use of an insecure algorithm for rolling codes in MCK Smartlock 1.0, allows attackers to unlock the mechanism via replay attacks.

CVSS v3 6.8 MEDIUM
CVSS v2.0 4.6 MEDIUM

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://tiger-team-1337.blogspot.com/2022/05/rf-remote-mck-lock-predictable-rolling.html	Exploit Third Party Advisory
https://twitter.com/Kevin2600/status/1495007534419038213	Exploit Third Party Advisory
https://www.youtube.com/watch?v=EruaGuE-cWI	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mck_smartlock_project:mck_smartlock:1.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-05-18 18:15

Updated : 2022-05-26 16:24

NVD link : CVE-2022-30111

Mitre link : CVE-2022-30111

CVE.ORG link : CVE-2022-30111

JSON object : View

Products Affected

mck_smartlock_project

mck_smartlock

CWE

CWE-327

Use of a Broken or Risky Cryptographic Algorithm

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