CVE-2020-12038
5.5 · MEDIUMOverview
CVE-2020-12038 is a medium-severity vulnerability affecting rockwellautomation eds_subsystem. It was published on May 19, 2020 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from rockwellautomation. Update eds_subsystem to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| rockwellautomation | eds_subsystem | 0 | Affected |
| rockwellautomation | rslinx | 0 | Affected |
| rockwellautomation | rsnetworx | 0 | Affected |
| rockwellautomation | studio_5000_logix_designer | 0 | Affected |
Frequently Asked Questions
What is CVE-2020-12038?
CVE-2020-12038 is a medium-severity vulnerability affecting rockwellautomation eds_subsystem. It was published on May 19, 2020 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
How severe is CVE-2020-12038?
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-12038?
Check the references section for vendor advisories and patches from rockwellautomation. Update eds_subsystem to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-12038?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-12038 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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