Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Rockwellautomation | Connected Components Workbench | <= 12.00.00 |
Related Weaknesses (CWE)
References
- https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1131435Permissions RequiredVendor Advisory
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-133-01Third Party AdvisoryUS Government Resource
- https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1131435Permissions RequiredVendor Advisory
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-133-01Third Party AdvisoryUS Government Resource
FAQ
What is CVE-2021-27475?
CVE-2021-27475 is a vulnerability with a CVSS score of 8.6 (HIGH). 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 t...
How severe is CVE-2021-27475?
CVE-2021-27475 has been rated HIGH with a CVSS base score of 8.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-27475?
Check the references section above for vendor advisories and patch information. Affected products include: Rockwellautomation Connected Components Workbench.