CVE intelligence and bounded remediation

CVE-2025-36192 — Ibm Ds8A00 Firmware security vulnerability

High CVSS 7.1

IBM DS8A00( R10.1) 10.10.106.0 and IBM DS8A00 ( R10.0) 10.1.3.010.2.45.0 and IBM DS8900F ( R9.4) 89.40.83.089.42.18.089.44.5.0 IBM System Storage DS8000 could allow a local user with authorized CCW update permissions to delete or corrupt backups due to missing authorization in IBM Safeguarded Copy / GDPS Logical corruption protection mechanisms.

Severity
High
CVSS
7.1 (3.1)
Published
2025-12-26
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-862

Affected products

  • ibm / ds8a00_firmware / 10.10.106.0
  • ibm / ds8a00_firmware / 10.1.3.0
  • ibm / ds8a00_firmware / 10.2.45.0
  • ibm / ds8a00_firmware / 89.40.83.0
  • ibm / ds8a00_firmware / 89.42.18.0
  • ibm / ds8a00_firmware / 89.44.5.0

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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