CVE-2021-22280

May 14, 2024, 8:15 p.m.

7.2
High

Description

Improper DLL loading algorithms in B&R Automation Studio may allow an authenticated local attacker to execute code with elevated privileges. This issue affects Automation Studio versions before 4.12.

Product(s) Impacted

Product Versions
B&R Automation Studio
  • before 4.12

Weaknesses

Common security weaknesses mapped to this vulnerability.

References

https://www.br-automation.com/fileadmin/2021-10_DLL_Hijacking_Vulnerability_in_Automation_Studio-7dd34511.pdf

Tags

2024-05-14
cybersecurity@ch.abb.com
CVE-2021-22280

CVSS Score

7.2 / 10

CVSS Data - 3.1

  • Attack Vector: LOCAL
  • Attack Complexity: HIGH
  • Privileges Required: HIGH
  • Scope: CHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: HIGH
  • Availability Impact: HIGH

    • CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H

    View Vector String

Timeline

Published: May 14, 2024, 8:15 p.m.
Last Modified: May 14, 2024, 8:15 p.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

cybersecurity@ch.abb.com

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.