CVE-2022-30111

MEDIUMNVD 6.86.8—

6.8

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
EG Score: 6.8(medium)
EPSS: 24.1%
KEV: Not listed

Published

May 18, 2022

Last Modified

November 21, 2024

References (6)

cve@mitrehttps://tiger-team-1337.blogspot.com/2022/05/rf-remote-mck-lock-predictable-rolling.html
cve@mitrehttps://twitter.com/Kevin2600/status/1495007534419038213
cve@mitrehttps://www.youtube.com/watch?v=EruaGuE-cWI
af854a3a-2127-422b-91ae-364da2661108https://tiger-team-1337.blogspot.com/2022/05/rf-remote-mck-lock-predictable-rolling.html
af854a3a-2127-422b-91ae-364da2661108https://twitter.com/Kevin2600/status/1495007534419038213
af854a3a-2127-422b-91ae-364da2661108https://www.youtube.com/watch?v=EruaGuE-cWI

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-327Use of a Broken or Risky Cryptographic Algorithm

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 14:15 UTCEPSS rescore
2026-06-08 14:15 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore

Frequently asked(5)

What is CVE-2022-30111?

CVE-2022-30111 is a medium vulnerability published on May 18, 2022. 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.

When was CVE-2022-30111 disclosed?

CVE-2022-30111 was first published in the National Vulnerability Database on May 18, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-30111 actively exploited?

CVE-2022-30111 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 24.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-30111?

CVE-2022-30111 has a CVSS v3 base score of 6.8 (NVD).

How do I remediate CVE-2022-30111?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-30111, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2022-30111

Explore →

Is Your Infrastructure Affected by CVE-2022-30111?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2022-30111

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-30111?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)