CVE-2021-22280

DLL Hijacking Vulnerability in Automation Studio

Published May 14, 2024 CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-9426 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.
History
Type Values Removed Values Added
First Time appeared Br-automation
Br-automation automation Studio
Weaknesses CWE-427
CPEs cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:*
Vendors & Products Br-automation
Br-automation automation Studio
Weaknesses

Sources

Status
PUBLISHED
Assigner
ABB
Published
Updated
Aug 3, 2024, 6:37 PM
Reserved
Jan 5, 2021, 5:31 PM
Status
Analyzed
Published
May 14, 2024, 8:15 PM
Modified
Jun 17, 2026, 3:36 AM