VulnerabilityModified
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.
MEDIUM 6.8EPSS 0.31%
Does this matter?
Lower severity and a low EPSS score (0.31%). Track it; it rarely justifies an emergency change on its own.
Description
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 3.1
- 6.8 MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.31% probability · 24th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-327
- Affected
- mck smartlock project/mck smartlock
- Source
- cve@mitre.org
References
- https://tiger-team-1337.blogspot.com/2022/05/rf-remote-mck-lock-predictable-rolling.htmlExploit, Third Party Advisory
- https://twitter.com/Kevin2600/status/1495007534419038213Exploit, Third Party Advisory
- https://www.youtube.com/watch?v=EruaGuE-cWIExploit, Third Party Advisory
- https://tiger-team-1337.blogspot.com/2022/05/rf-remote-mck-lock-predictable-rolling.htmlExploit, Third Party Advisory
- https://twitter.com/Kevin2600/status/1495007534419038213Exploit, Third Party Advisory
- https://www.youtube.com/watch?v=EruaGuE-cWIExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.