CVE-2021-27475: Rockwell Automation Connected Components Workbench Deserialization of Untrusted Data
Rockwell Automation Connected Components Workbench v12.00.00 and prior does not limit the objects that can be deserialized. This vulnerability allows attackers to craft a malicious serialized object that, if opened by a local user in Connected Components Workbench, may result in remote code execution. This vulnerability requires user interaction to be successfully exploited.
Affected Software
Remediation
Information
Event History
Frequently Asked Questions
What is the severity of CVE-2021-27475?
The severity of CVE-2021-27475 is considered to be high due to the potential for remote code execution.
How do I fix CVE-2021-27475?
To fix CVE-2021-27475, it is recommended to update Connected Components Workbench to a version above 12.00.00.
What types of attacks can exploit CVE-2021-27475?
CVE-2021-27475 can be exploited to execute arbitrary code by deserializing a malicious object.
Who is affected by CVE-2021-27475?
CVE-2021-27475 affects users of Rockwell Automation Connected Components Workbench version 12.00.00 and prior.
Is there a workaround for CVE-2021-27475?
Currently, there are no documented workarounds for CVE-2021-27475; updating the software is the best mitigation strategy.