How severe is CVE-2022-30111?

CVE-2022-30111 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-30111 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-30111?

CVE-2022-30111 affects Mck Smartlock Project Mck Smartlock. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-30111?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-30111 published?

CVE-2022-30111 was published on 2022-05-18 and last updated on 2026-06-17.

CVE-2022-30111

CVE-2022-30111 is a medium-severity vulnerability in Mck Smartlock Project Mck Smartlock with a CVSS 3.x base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-327.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
CVSS v2: 4.6
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-327
Affected product: Mck Smartlock Project Mck Smartlock
Published: 2022-05-18
Last modified: 2026-06-17

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.

Frequently asked questions

What is 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.
How severe is CVE-2022-30111?: CVE-2022-30111 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-30111 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-30111?: CVE-2022-30111 affects Mck Smartlock Project Mck Smartlock. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-30111?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-30111 published?: CVE-2022-30111 was published on 2022-05-18 and last updated on 2026-06-17.

References

Affected products (1)

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

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