CVE-2021-22282: automation studio Code Injection — Fix

Description

Improper Control of Generation of Code ('Code Injection') vulnerability in B&R Industrial Automation Automation Studio allows Local Execution of Code.This issue affects Automation Studio: from 4.0 through 4.12.

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CVSS v3.1 Score

8.3

HIGH

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

Weakness Type (CWE)

CWE-94 CWE-94

Affected Products

Vendor	Product	Versions
br-automation	automation_studio	4.0 — 4.12

References

Advisories & Patches

https://www.br-automation.com/fileadmin/2021-12_RCE_Vulnerability_in_BnR_Automation_Studio-1b993aeb.pdf https://www.br-automation.com/fileadmin/2021-12_RCE_Vulnerability_in_BnR_Automation_Studio-1b993aeb.pdf

Frequently Asked Questions

What is CVE-2021-22282? +

Improper Control of Generation of Code ('Code Injection') vulnerability in B&R Industrial Automation Automation Studio allows Local Execution of Code.This issue affects Automation Studio: from 4.0 through 4.12. It has a CVSS v3.1 base score of 8.3 (HIGH).

How severe is CVE-2021-22282? +

CVE-2021-22282 has a CVSS v3.1 score of 8.3 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2021-22282? +

CVE-2021-22282 affects products from br-automation, specifically: automation_studio. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2021-22282? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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