What is CVE-2021-22289?

CVE-2021-22289 is a high-severity vulnerability in Br-Automation Studio, classified under Improper Input Validation. CVSS score: 8.3/10. Published 2022-08-11.

How severe is CVE-2021-22289?

High severity. CVSS v3 base score is 8.3 out of 10.

Improper input validation in Br-Automation Studio

CVE-2021-22289

Improper Input Validation vulnerability in the project upload mechanism in B&R Automation Studio version >=4.0 may allow an unauthenticated network attacker to execute code.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.007 (47.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Br-automation Studio
B&r Industrial Automation Studio — versions 4

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

cybersecurity@ch.abb.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22289?: CVE-2021-22289 is a high-severity vulnerability in Br-Automation Studio, classified under Improper Input Validation. CVSS score: 8.3/10. Published 2022-08-11.
How severe is CVE-2021-22289?: High severity. CVSS v3 base score is 8.3 out of 10.