CVE intelligence and bounded remediation

CVE-2021-21473 — Sap Netweaver Application Server Abap security vulnerability

Medium CVSS 6.5

SAP NetWeaver AS ABAP and ABAP Platform, versions - 700, 702, 710, 711, 730, 731, 740, 750, 751, 752, 753, 754, 755, contains function module SRM_RFC_SUBMIT_REPORT which fails to validate authorization of an authenticated user thus allowing an unauthorized user to execute reports in SAP NetWeaver ABAP Platform.

Severity
Medium
CVSS
6.5 (2.0)
Published
2021-06-09
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-862

Affected products

  • sap / netweaver_application_server_abap / 700
  • sap / netweaver_application_server_abap / 702
  • sap / netweaver_application_server_abap / 710
  • sap / netweaver_application_server_abap / 711
  • sap / netweaver_application_server_abap / 730
  • sap / netweaver_application_server_abap / 731

Showing 6 representative product identities from 13 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Authorization bypass, IDOR, and cross-tenant access

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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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