CVE-2021-22284: SECURITY - OPC Server for AC 800M - Remote Code Execution Vulnerability
First published: Fri Feb 04 2022(Updated: )
Incorrect Permission Assignment for Critical Resource vulnerability in OPC Server for AC 800M allows an attacker to execute arbitrary code in the node running the AC800M OPC Server.
Credit: cybersecurity@ch.abb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Abb Opc Server For Ac 800m | >=5.1.0-0<6.0.0-4 |
Remedy
Customers on version 5.1 or older are recommended to upgrade to a supported version that is not affected by this issue such as version 6.1 or later.
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this security issue?
The vulnerability ID for this security issue is CVE-2021-22284.
What is the title of this vulnerability?
The title of this vulnerability is 'Incorrect Permission Assignment for Critical Resource vulnerability in OPC Server for AC 800M allows…'
What is the severity level of CVE-2021-22284?
The severity level of CVE-2021-22284 is high with a severity value of 8.8.
What software is affected by CVE-2021-22284?
The OPC Server for AC 800M software is affected by CVE-2021-22284.
How can an attacker exploit this vulnerability?
An attacker can exploit this vulnerability to execute arbitrary code in the node running the AC800M OPC Server.
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- canonical/abb opc server for ac 800m
- version/abb opc server for ac 800m/5.1.0-0