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High severity7.5NVD Advisory· Published Jan 12, 2021· Updated Jun 17, 2026

CVE-2021-21446

CVE-2021-21446

Description

SAP NetWeaver AS ABAP, versions 740, 750, 751, 752, 753, 754, 755, allows an unauthenticated attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service, this has a high impact on the availability of the service.

Affected products

9
  • SAP/NetWeaver Application Server for ABAP7 versions
    cpe:2.3:a:sap:netweaver_application_server_abap:740:*:*:*:*:*:*:*+ 6 more
    • cpe:2.3:a:sap:netweaver_application_server_abap:740:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:750:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:751:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:752:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:753:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:754:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:755:*:*:*:*:*:*:*
  • SAP/Netweaver Abapllm-fuzzy
    Range: 740, 750, 751, 752, 753, 754, 755
  • SAP SE/SAP NetWeaver AS ABAPv5
    Range: < 740

Patches

Vulnerability mechanics

References

2

News mentions

0

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