CVE-2022-43761

CRITICALNVD 9.47.5▼

9.4

Missing authentication when creating and managing the B&R APROL database in versions < R 4.2-07

allows reading and changing the system configuration.

CVSS v3: 9.4
EG Score: 7.5(medium)
EPSS: 48.6%
KEV: Not listed

Published

February 8, 2023

Last Modified

November 21, 2024

References (2)

cybersecurity@chhttps://www.br-automation.com/downloads_br_productcatalogue/assets/1674823095245-en-original-1.0.pdf
af854a3a-2127-422b-91ae-364da2661108https://www.br-automation.com/downloads_br_productcatalogue/assets/1674823095245-en-original-1.0.pdf

Weakness Classification(1)

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

CWE-306Missing Authentication for Critical Function

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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Frequently asked(5)

What is CVE-2022-43761?

CVE-2022-43761 is a critical vulnerability published on February 8, 2023. Missing authentication when creating and managing the B&R APROL database in versions < R 4.2-07 allows reading and changing the system configuration.

When was CVE-2022-43761 disclosed?

CVE-2022-43761 was first published in the National Vulnerability Database on February 8, 2023, 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-2022-43761 actively exploited?

CVE-2022-43761 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 48.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-43761?

CVE-2022-43761 has a CVSS v3 base score of 9.4 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 7.5.

How do I remediate CVE-2022-43761?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-43761, 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-2022-43761

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-43761?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)