Vulnerability Description
Products that use EDS Subsystem: Version 28.0.1 and prior (FactoryTalk Linx software (Previously called RSLinx Enterprise): Versions 6.00, 6.10, and 6.11, RSLinx Classic: Version 4.11.00 and prior, RSNetWorx software: Version 28.00.00 and prior, Studio 5000 Logix Designer software: Version 32 and prior) is vulnerable. A memory corruption vulnerability exists in the algorithm that matches square brackets in the EDS subsystem. This may allow an attacker to craft specialized EDS files to crash the EDSParser COM object, leading to denial-of-service conditions.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Rockwellautomation | Eds Subsystem | <= 28.0.1 |
| Rockwellautomation | Rslinx | <= 4.11.00 |
| Rockwellautomation | Rslinx Enterprise | 6.00.00 |
| Rockwellautomation | Rsnetworx | <= 28.00.00 |
| Rockwellautomation | Studio 5000 Logix Designer | <= 32.0 |
Related Weaknesses (CWE)
References
- https://www.us-cert.gov/ics/advisories/icsa-20-140-01MitigationPatchThird Party Advisory
- https://www.us-cert.gov/ics/advisories/icsa-20-140-01MitigationPatchThird Party Advisory
FAQ
What is CVE-2020-12038?
CVE-2020-12038 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Products that use EDS Subsystem: Version 28.0.1 and prior (FactoryTalk Linx software (Previously called RSLinx Enterprise): Versions 6.00, 6.10, and 6.11, RSLinx Classic: Version 4.11.00 and prior, RS...
How severe is CVE-2020-12038?
CVE-2020-12038 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-12038?
Check the references section above for vendor advisories and patch information. Affected products include: Rockwellautomation Eds Subsystem, Rockwellautomation Rslinx, Rockwellautomation Rslinx Enterprise, Rockwellautomation Rsnetworx, Rockwellautomation Studio 5000 Logix Designer.