CVE-2020-28211
7.8 · HIGHOverview
CVE-2020-28211 is a high-severity vulnerability affecting schneider-electric ecostruxure_control_expert. It was published on November 19, 2020 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A CWE-863: Incorrect Authorization vulnerability exists in PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions) that could cause bypass of authentication when overwriting memory using a debugger.
Remediation
Check the references section for vendor advisories and patches from schneider-electric. Update ecostruxure_control_expert 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 |
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Frequently Asked Questions
What is CVE-2020-28211?
CVE-2020-28211 is a high-severity vulnerability affecting schneider-electric ecostruxure_control_expert. It was published on November 19, 2020 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2020-28211?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-28211?
Check the references section for vendor advisories and patches from schneider-electric. Update ecostruxure_control_expert 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-2020-28211?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-28211 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
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