High severity7.5NVD Advisory· Published Feb 8, 2023· Updated Jun 17, 2026

CVE-2022-43765

Description

B&R APROL versions < R 4.2-07 doesn’t process correctly specially formatted data packages sent to port 55502/tcp, which may allow a network based attacker to cause an application Denial-of-Service.

Affected products

B&R Industrial Automation/Industrial Automation Aprol
cpe:2.3:a:br-automation:industrial_automation_aprol:*:*:*:*:*:*:*:*
Range: <r4.2-07
B&R Industrial Automation/APROLllm-create2 versions
< R 4.2-07+ 1 more
- (no CPE)range: < R 4.2-07
- (no CPE)range: < R 4.2-07

Patches

Vulnerability mechanics

References

www.br-automation.com/downloads_br_productcatalogue/assets/1674823095245-en-original-1.0.pdfnvdVendor Advisory

News mentions

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