CVE intelligence and bounded remediation

CVE-2020-5345 — Dell Emc Unisphere For Powermax security vulnerability

Medium CVSS 6.4

Dell EMC Unisphere for PowerMax versions prior to 9.1.0.17, Dell EMC Unisphere for PowerMax Virtual Appliance versions prior to 9.1.0.17, and PowerMax OS Release 5978 contain an authorization bypass vulnerability. An authenticated malicious user may potentially execute commands to alter or stop database statistics.

Severity
Medium
CVSS
6.4 (3.1)
Published
2020-06-23
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-602, CWE-862

Affected products

  • dell / emc_unisphere_for_powermax
  • dell / emc_unisphere_for_powermax_virtual_appliance
  • dell / powermax_os / 5978

Matched remediation archetype

Authorization bypass, IDOR, and cross-tenant access

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Map object and action authorization checks across API, UI, batch, import/export, and background-job paths.
  • Identify tenant, ownership, role, and policy boundaries for affected resources and administrative operations.
  • Use synthetic fixtures to compare intended access matrices without accessing another user's real data.

Remediate safely

  • Enforce server-side authorization at each resource access and state transition using the authenticated principal and trusted tenant context.
  • Scope data queries by tenant and ownership; treat client-supplied identifiers, roles, and policy claims as untrusted.
  • Add deny-by-default policy tests for horizontal and vertical access across every affected transport.

Authoritative sources

Complete CVE record and remediation plan

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