Rockwell Automation Connected Components Workbench Deserialization of Untrusted Data
CVE-2021-27475

8.6HIGH

Key Information:

Vendor
Rockwell Automation
Status
Connected Components Workbench
Vendor
CVE Published:
23 March 2022

Summary

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 Version(s)

Connected Components Workbench <= unspecified

References

https://www.cisa.gov/uscert/ics/advisories/icsa-21-133-01
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https://rockwellautomation.custhelp.com/app/answers/answe...
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CVSS V3.1

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Mashav Sapir of Claroty reported these vulnerabilities to Rockwell Automation.
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