Denial-of-Service Vulnerability in SAP NetWeaver Application Server for ABAP
CVE-2022-22543

7.5HIGH

Key Information:

Vendor
SAP
Status
SAP Netweaver Application Server For Abap (kernel) And Abap Platform (kernel)
Vendor
CVE Published:
9 February 2022

Summary

The vulnerability in SAP NetWeaver Application Server for ABAP is due to insufficient validation of sap-passport information. This weakness allows unauthorized remote users to initiate a Denial-of-Service condition, potentially causing a crash of the SAP Web Dispatcher or kernel work processes. Although the crashed processes can be restarted without affecting others, this vulnerability poses a risk to application availability.

Affected Version(s)

SAP NetWeaver Application Server for ABAP (Kernel) and ABAP Platform (Kernel) KERNEL 7.22

SAP NetWeaver Application Server for ABAP (Kernel) and ABAP Platform (Kernel) 8.04

SAP NetWeaver Application Server for ABAP (Kernel) and ABAP Platform (Kernel) 7.49

References

https://launchpad.support.sap.com/#/notes/3116223
x_refsource_MISC
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.