VULNERABILITY INTELLIGENCE

CVE-2021-22280

CVSS score7.2 HIGH
EPSS probability0.17%
CISA KEVNot currently listed
Published2024-05-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H

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.

Weakness classification

  • nvd@nist.gov: CWE-427
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-20

Primary references