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Medium severity5.3NVD Advisory· Published Jun 9, 2021· Updated Jun 17, 2026

CVE-2021-33663

CVE-2021-33663

Description

SAP NetWeaver AS ABAP, versions - KRNL32NUC - 7.22,7.22EXT, KRNL32UC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73,7.77,7.81,7.82,7.83,7.84, allows an unauthorized attacker to insert cleartext commands due to improper restriction of I/O buffering into encrypted SMTP sessions over the network which can partially impact the integrity of the application.

Affected products

25
  • SAP/NetWeaver Application Server for ABAP23 versions
    cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.22:*:*:*:*:*:*:*+ 22 more
    • cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.22:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.49:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.53:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.73:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.77:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.81:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.82:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.83:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:kernel_7.84:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:kernel_8.04:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:krnl32nuc_7.22:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:krnl32nuc_7.22ext:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:krnl32uc_7.22:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:krnl32uc_7.22ext:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:krnl64nuc_7.22:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:krnl64nuc_7.22ext:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:krnl64nuc_7.49:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:krnl64uc_7.22:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:krnl64uc_7.22ext:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:krnl64uc_7.49:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:krnl64uc_7.53:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:krnl64uc_7.73:*:*:*:*:*:*:*
    • cpe:2.3:a:sap:netweaver_application_server_abap:krnl64uc_8.04:*:*:*:*:*:*:*
  • SAP/Netweaver Abapllm-fuzzy
  • SAP SE/SAP NetWeaver AS ABAPv5
    Range: < KRNL32NUC - 7.22

Patches

Vulnerability mechanics

References

2

News mentions

0

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