CVE-2022-2302

CRITICALNVD 9.89.8—

9.8

Multiple Lenze products of the cabinet series skip the password verification upon second login. After a user has been logged on to the device once, a remote attacker can get full access without knowledge of the password.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 71.9%
KEV: Not listed

Published

July 11, 2022

Last Modified

November 21, 2024

Advisory Details (1)

Auto-updated May 25, 2026

No patch confirmed yet.

generic

Lenze: Vulnerability in the OPC-UA authentification connection in the firmware

https://cert.vde.com/en/advisories/VDE-2022-030/

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 15× 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.

2026-06-02 20:11 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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2026-05-28 13:43 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2022-2302?

CVE-2022-2302 is a critical vulnerability published on July 11, 2022. Multiple Lenze products of the cabinet series skip the password verification upon second login. After a user has been logged on to the device once, a remote attacker can get full access without knowledge of the password.

When was CVE-2022-2302 disclosed?

CVE-2022-2302 was first published in the National Vulnerability Database on July 11, 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-2022-2302 actively exploited?

CVE-2022-2302 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 71.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-2302?

CVE-2022-2302 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-2302?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-2302, 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-2022-2302

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

Lenze: Vulnerability in the OPC-UA authentification connection in the firmware

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-2302?

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Advisory Details (1)

Frequently asked(5)

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