What’s Vulnerable › Vulnerabilities

CVE-2019-3710: DSA-2019-034: Dell EMC Networking OS10 Undocumented Default Cryptographic Key Vulnerability

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-03-28 · updated 2026-06-17
• Weakness: CWE-798

Description

Dell EMC Networking OS10 versions prior to 10.4.3 contain a cryptographic key vulnerability due to an underlying application using undocumented, pre-installed X.509v3 key/certificate pairs. An unauthenticated remote attacker with the knowledge of the default keys may potentially be able to intercept communications or operate the system with elevated privileges.

Affected products

• Dell EMC Networking OS10: before 10.4.3 — fixed in 10.4.3

How to fix

Upgrade to a fixed version: Dell EMC Networking OS10 10.4.3. Check the vendor advisory for mitigations.

References

• https://www.dell.com/support/article/SLN316558/
• https://www.dell.com/support/article/SLN316558/

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