CVE-2021-22275
HIGHBr-automation Automation Runtime < 4.91 - Buffer Overflow
Title source: ruleDescription
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.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://www.br-automation.com/downloads_br_productcatalogue/assets/1625405588264-en-original-1.0.pdf
Scores
CVSS v3
8.6
EPSS
0.0044
EPSS Percentile
63.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Details
CWE
CWE-120
Status
published
Products (1)
br-automation/automation_runtime
< 4.91
Published
May 13, 2022
Tracked Since
Feb 18, 2026