CVE-2022-40633

MEDIUMNVD 4.64.6—

4.6

A malicious actor can clone access cards used to open control cabinets secured with Rittal CMC III locks.

CVSS v3: 4.6
EG Score: 4.6(medium)
EPSS: 27.2%
KEV: Not listed

Published

March 2, 2023

Last Modified

January 17, 2025

References (2)

ics-cert@hqhttps://www.cisa.gov/news-events/ics-advisories/icsa-23-061-03
af854a3a-2127-422b-91ae-364da2661108https://www.cisa.gov/news-events/ics-advisories/icsa-23-061-03

Weakness Classification(1)

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

CWE-284Improper Access Control

Data Freshness Timeline

(refreshed 10× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:11 UTCepss_batch
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2026-06-01 13:50 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
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2026-05-27 13:39 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2022-40633?

CVE-2022-40633 is a medium vulnerability published on March 2, 2023. A malicious actor can clone access cards used to open control cabinets secured with Rittal CMC III locks.

When was CVE-2022-40633 disclosed?

CVE-2022-40633 was first published in the National Vulnerability Database on March 2, 2023, with the most recent update on January 17, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-40633 actively exploited?

CVE-2022-40633 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 27.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-40633?

CVE-2022-40633 has a CVSS v3 base score of 4.6 (NVD).

How do I remediate CVE-2022-40633?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-40633, 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

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CVE-2022-40633

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-40633?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)