Vulnerability Database

289,784

Total vulnerabilities in the database

CVE-2021-33663

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.

  • Published: Jun 9, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-33663
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.3
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:P/A:N

No CWE or OWASP classifications available.

Software From Fixed in
sap / netweaver_application_server_abap krnl64nuc_7.49 krnl64nuc_7.49.x
sap / netweaver_application_server_abap krnl64uc_7.49 krnl64uc_7.49.x
sap / netweaver_application_server_abap krnl64uc_7.53 krnl64uc_7.53.x
sap / netweaver_application_server_abap kernel_7.49 kernel_7.49.x
sap / netweaver_application_server_abap kernel_7.53 kernel_7.53.x
sap / netweaver_application_server_abap kernel_7.77 kernel_7.77.x
sap / netweaver_application_server_abap kernel_7.81 kernel_7.81.x
sap / netweaver_application_server_abap kernel_7.84 kernel_7.84.x
sap / netweaver_application_server_abap krnl32nuc_7.22 krnl32nuc_7.22.x
sap / netweaver_application_server_abap krnl32nuc_7.22ext krnl32nuc_7.22ext.x
sap / netweaver_application_server_abap krnl64nuc_7.22 krnl64nuc_7.22.x
sap / netweaver_application_server_abap krnl64nuc_7.22ext krnl64nuc_7.22ext.x
sap / netweaver_application_server_abap krnl64uc_8.04 krnl64uc_8.04.x
sap / netweaver_application_server_abap kernel_7.22 kernel_7.22.x
sap / netweaver_application_server_abap kernel_8.04 kernel_8.04.x
sap / netweaver_application_server_abap krnl64uc_7.22 krnl64uc_7.22.x
sap / netweaver_application_server_abap krnl64uc_7.22ext krnl64uc_7.22ext.x
sap / netweaver_application_server_abap krnl64uc_7.73 krnl64uc_7.73.x
sap / netweaver_application_server_abap kernel_7.73 kernel_7.73.x
sap / netweaver_application_server_abap kernel_7.82 kernel_7.82.x
sap / netweaver_application_server_abap kernel_7.83 kernel_7.83.x
sap / netweaver_application_server_abap krnl32uc_7.22 krnl32uc_7.22.x
sap / netweaver_application_server_abap krnl32uc_7.22ext krnl32uc_7.22ext.x