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High severity7.2NVD Advisory· Published May 14, 2024· Updated Jun 17, 2026

CVE-2021-22280

CVE-2021-22280

Description

Improper DLL loading algorithms in B&R Automation Studio versions >=4.0 and <4.12 may allow an authenticated local attacker to execute code in the context of the product.

Affected products

3
  • B&R Industrial Automation/Automation Studio3 versions
    cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:*range: >=4.0,<4.12
    • (no CPE)range: >=4.0 and <4.12
    • (no CPE)range: 0

Patches

Vulnerability mechanics

References

1

News mentions

0

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