CVE-2021-22275

High

Description

Buffer Overflow vulnerability in B&R Automation Runtime webserver allows an unauthenticated network-based attacker to stop the cyclic program on the device and cause a denial of service.

SeverityHigh
CVSS8.6
Exploit probability—
ProductBr-automation Automation Runtime
PublishedMay 13, 2022
First seenMay 13, 2022
Weakness typeCWE-120CWE-120

How to fix

Update
  • br-automation automation_runtime4.91 or later

Affected products

ProductAffected versionsFixed in
br-automation automation_runtimev < 4.914.91

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

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