CVE-2026-54469

Dell · Unisphere for PowerMax

Dell Unisphere for PowerMax is vulnerable to deserialization of untrusted data, which can be exploited by an authenticated attacker to achieve full system compromise.

Executive summary

A severe deserialization vulnerability (CVE-2026-54469) in Dell Unisphere for PowerMax allows authenticated attackers to execute arbitrary code with high-level privileges.

Vulnerability

This is a CWE-502 (Deserialization of Untrusted Data) vulnerability. An authenticated attacker can send specially crafted data that the application deserializes, leading to remote code execution.

Business impact

The vulnerability carries a CVSS score of 8.8, indicating a high risk of total system takeover. Successful exploitation could lead to unauthorized access to storage management functions, data breaches, or complete system downtime, causing severe operational disruption for enterprise environments.

Remediation

Immediate Action: Update Dell Unisphere for PowerMax to version 10.3.0.7 or 10.3.1.1 Patch 11360 (or later) as recommended by the vendor.

Proactive Monitoring: Monitor administrative access logs and system process activity for unusual execution flows that may indicate deserialization attacks.

Compensating Controls: Restrict administrative access to the Unisphere management interface to a limited, trusted set of IP addresses and users to reduce the attack surface.

Exploitation status

Public Exploit Available: false

Analyst recommendation

This vulnerability represents a critical risk to storage infrastructure. Administrators must verify their current version of Unisphere for PowerMax and apply the relevant security patches immediately to prevent potential remote code execution.