What’s Vulnerable › Vulnerabilities

CVE-2020-7544

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-11-19 · updated 2026-06-17
• Weakness: CWE-269

Description

A CWE-269 Improper Privilege Management vulnerability exists in EcoStruxureª Operator Terminal Expert runtime (Vijeo XD) that could cause privilege escalation on the workstation when interacting directly with a driver installed by the runtime software of EcoStruxureª Operator Terminal Expert.

Affected products

• EcoStruxureª Operator Terminal Expert runtime (Vijeo XD): before 3.1; 3.1, 3.1-service_pack_1a — fixed in 3.1

How to fix

Upgrade to a fixed version: EcoStruxureª Operator Terminal Expert runtime (Vijeo XD) 3.1. Check the vendor advisory for mitigations.

References

• https://www.se.com/ww/en/download/document/SEVD-2020-315-02/
• https://www.se.com/ww/en/download/document/SEVD-2020-315-02/

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