CVE-2021-27475
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.
- Score
- CVSS 3.1 8.6 High
- Status
- Modified - ics-cert@hq.dhs.gov
- Published
- 2022-03-23
- Last modified
- 2025-04-16
- Weaknesses
- CWE-502
Affected products
- Connected Components Workbench (Rockwell Automation)
- Connected Components Workbench (Rockwellautomation)
References
- https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1131435
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-133-01