Denial of Service Vulnerability in SAP Web Dispatcher and SAP Internet Communication Manager
CVE-2022-28773

7.5HIGH

Key Information:

Vendor
SAP
Status
SAP Netweaver (internet Communication Manager)
SAP Web Dispatcher
Vendor
CVE Published:
12 April 2022

Summary

An uncontrolled recursion issue has been identified in SAP Web Dispatcher and SAP Internet Communication Manager. This vulnerability may result in the applications crashing, which unexpectedly leads to a denial of service scenario. Fortunately, the systems can self-restart automatically, but this interruption may affect the availability of services reliant on these applications.

Affected Version(s)

SAP NetWeaver (Internet Communication Manager) KRNL64NUC 7.22

SAP NetWeaver (Internet Communication Manager) 7.22EXT

SAP NetWeaver (Internet Communication Manager) 7.49

References

https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-...
x_refsource_MISC
https://launchpad.support.sap.com/#/notes/3111293
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

.