Unauthorized Access Vulnerability in SAP NetWeaver on IBM i-series
CVE-2025-42958

9.1CRITICAL

Key Information:

Vendor

SAP
Status
SAP Netweaver
Vendor
CVE Published:
9 September 2025

What is CVE-2025-42958?

A missing authentication check in the SAP NetWeaver application for IBM i-series allows unauthorized users with high privileges to access sensitive information. This vulnerability enables them to read, modify, or delete critical data, threatening the application's confidentiality, integrity, and availability.

Affected Version(s)

SAP NetWeaver KRNL64NUC 7.22

SAP NetWeaver 7.22EXT

SAP NetWeaver KRNL64UC 7.22

References

https://me.sap.com/notes/3627373
https://url.sap/sapsecuritypatchday

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-42958 : Unauthorized Access Vulnerability in SAP NetWeaver on IBM i-series