What’s Vulnerable › Vulnerabilities

CVE-2019-3754

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-09-03 · updated 2026-06-17
• Weakness: CWE-79

Description

Dell EMC Unity Operating Environment versions prior to 5.0.0.0.5.116, Dell EMC UnityVSA versions prior to 5.0.0.0.5.116 and Dell EMC VNXe3200 versions prior to 3.1.10.9946299 contain a reflected cross-site scripting vulnerability on the cas/logout page. A remote unauthenticated attacker could potentially exploit this vulnerability by tricking a victim application user to supply malicious HTML or Java Script code to Unisphere, which is then reflected back to the victim and executed by the web browser.

Affected products

• Dell Emc Unity Operating Environment: before 5.0.0.0.5.116 — fixed in 5.0.0.0.5.116
• Dell Emc Unityvsa Operating Environment: before 5.0.0.0.5.116 — fixed in 5.0.0.0.5.116
• Dell Emc Vnxe3200 Firmware: before 3.1.10.9946299 — fixed in 3.1.10.9946299

How to fix

Upgrade to a fixed version: Dell Emc Unity Operating Environment 5.0.0.0.5.116; Dell Emc Unityvsa Operating Environment 5.0.0.0.5.116; Dell Emc Vnxe3200 Firmware 3.1.10.9946299. Check the vendor advisory for mitigations.

References

• https://www.dell.com/support/security/en-us/details/536796/DSA-2019-125-Dell-EMC-Unity-and-VNXe3200-Family-Reflected-Cross-Site-Scripting-Vulnerability
• https://www.dell.com/support/security/en-us/details/536796/DSA-2019-125-Dell-EMC-Unity-and-VNXe3200-Family-Reflected-Cross-Site-Scripting-Vulnerability

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