Denial of Service vulnerability in B&R Industrial Automation PROFINET IO Devices Cyber Security Advisory

PublishTime：2021-10-20

■CVE-2021-20986 Denial of Service vulnerability in B&R Industrial Automation PROFINET IO Devices Improper buffer restrictions in in PROFINET I/O of B&R Industrial Automation products X20IF10E3-1 revisions prior to 1.8, 20cIF10E3-1 revisions prior to 1.8and 5ACPCI.XPNS-00 revision 1.5.1.0 and prior revisions may allow unauthenticated and network based attackers to potentially enable a denial of service.

Brand of Product：	B&R Industrial Automation
Part#：	X20IF10E3-1 、 X20cIF10E3-1 、 5ACPCI.XPNS-00 More Part#
Product Category：	More
Application：	More
Data Type：	Development Environment（Software/Firmware） More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2021-07-05
Version Number：	Version: 1.0
Data Encoding：
Data Size：	63 KB

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