Vulnerability Description
Rockwell Automation Connected Components Workbench v12.00.00 and prior does not sanitize paths specified within the .ccwarc archive file during extraction. This type of vulnerability is also commonly referred to as a Zip Slip. A local, authenticated attacker can create a malicious .ccwarc archive file that, when opened by Connected Components Workbench, will allow the attacker to gain the privileges of the software. If the software is running at SYSTEM level, the attacker will gain admin level privileges. User interaction is required for this exploit to be successful.
CVSS Score
MEDIUM
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-2021-27473?
CVE-2021-27473 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Rockwell Automation Connected Components Workbench v12.00.00 and prior does not sanitize paths specified within the .ccwarc archive file during extraction. This type of vulnerability is also commonly ...
How severe is CVE-2021-27473?
CVE-2021-27473 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-27473?
Check the references section above for vendor advisories and patch information. Affected products include: Rockwellautomation Connected Components Workbench.