Vulnerability Monitor

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CVE-2021-33684

SAP NetWeaver AS ABAP and ABAP Platform, versions - KRNL32NUC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL32UC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL64NUC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, KRNL64UC 8.04, 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.53, KERNEL 8.04, 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.53, 7.77, 7.81, 7.84, allows an attacker to send overlong content in the RFC request type thereby crashing the corresponding work process because of memory corruption vulnerability. The work process will attempt to restart itself after the crash and hence the impact on the availability is low.

Published

2021-07-14T12:15:09.497

Last Modified

2024-11-21T06:09:21.680

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-787
  • Type: Primary
    CWE-787
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application sap netweaver_abap 7.21 Yes
Application sap netweaver_abap 7.21ext Yes
Application sap netweaver_abap 7.22 Yes
Application sap netweaver_abap 7.22ext Yes
Application sap netweaver_abap 7.49 Yes
Application sap netweaver_abap 7.53 Yes
Application sap netweaver_abap 7.77 Yes
Application sap netweaver_abap 7.81 Yes
Application sap netweaver_abap kernel_8.04 Yes
Application sap netweaver_abap krnl32nuc_7.21 Yes
Application sap netweaver_abap krnl32uc_7.21 Yes
Application sap netweaver_abap krnl64nuc_7.21 Yes
Application sap netweaver_abap krnl64uc_8.04 Yes
Application sap netweaver_application_server_abap 7.21 Yes
Application sap netweaver_application_server_abap 7.21ext Yes
Application sap netweaver_application_server_abap 7.22 Yes
Application sap netweaver_application_server_abap 7.22ext Yes
Application sap netweaver_application_server_abap 7.49 Yes
Application sap netweaver_application_server_abap 7.53 Yes
Application sap netweaver_application_server_abap 7.77 Yes
Application sap netweaver_application_server_abap 7.81 Yes
Application sap netweaver_application_server_abap kernel_8.04 Yes
Application sap netweaver_application_server_abap krnl32nuc_7.21 Yes
Application sap netweaver_application_server_abap krnl32uc_7.21 Yes
Application sap netweaver_application_server_abap krnl64nuc_7.21 Yes
Application sap netweaver_application_server_abap krnl64uc_8.04 Yes
References