What’s Vulnerable › Vulnerabilities

CVE-2020-5386

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-09-02 · updated 2026-06-17
• Weakness: CWE-668

Description

Dell EMC ECS, versions prior to 3.5, contains an Exposure of Resource vulnerability. A remote unauthenticated attacker can access the list of DT (Directory Table) objects of all internally running services and gain knowledge of sensitive data of the system.

Affected products

• Dell Elastic Cloud Storage: before 3.5.0.0 — fixed in 3.5.0.0

How to fix

Upgrade to a fixed version: Dell Elastic Cloud Storage 3.5.0.0. Check the vendor advisory for mitigations.

References

• https://www.dell.com/support/security/en-us/details/545893/DSA-2020-208-Dell-EMC-ECS-Security-Update-for-an-Exposure-of-Resource-vulnerability
• https://www.dell.com/support/security/en-us/details/545893/DSA-2020-208-Dell-EMC-ECS-Security-Update-for-an-Exposure-of-Resource-vulnerability

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