What’s Vulnerable › Vulnerabilities

CVE-2018-1251

• Severity: high (CVSS 8.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-09-28 · updated 2026-06-17
• Weakness: CWE-601

Description

Dell EMC Unity and UnityVSA versions prior to 4.3.1.1525703027 contains a URL Redirection vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to redirect Unity users to arbitrary web URLs by tricking the victim user to click on a maliciously crafted Unisphere URL. Attacker could potentially phish information, including Unisphere users' credentials, from the victim once they are redirected.

Affected products

• Dell Emc Unity Firmware: before 4.3.1.1525703027 — fixed in 4.3.1.1525703027
• Dell Emc Unityvsa: before 4.3.1.1525703027 — fixed in 4.3.1.1525703027

How to fix

Upgrade to a fixed version: Dell Emc Unity Firmware 4.3.1.1525703027; Dell Emc Unityvsa 4.3.1.1525703027. Check the vendor advisory for mitigations.

References

• https://seclists.org/fulldisclosure/2018/Sep/30
• https://seclists.org/fulldisclosure/2018/Sep/30

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