What’s Vulnerable › Vulnerabilities

CVE-2022-43761: Lack of authentication when managing APROL database

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-02-08 · updated 2026-06-17
Weakness: CWE-306

Description

Missing authentication when creating and managing the B&R APROL database in versions < R 4.2-07 allows reading and changing the system configuration.

Affected products

B&R Industrial Automation B&R APROL: before r4.2-07 — fixed in r4.2-07

How to fix

Upgrade to a fixed version: B&R Industrial Automation B&R APROL r4.2-07. Check the vendor advisory for mitigations.

References

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