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CVE-2025-42944

Insecure Deserialization vulnerability in SAP Netweaver (RMI-P4)

Published: Sep 9, 2025Updated: Nov 12, 2025 Sources: CVE List NVD BDUCWE-502
NVD MITRE
10.0CVSSCRITICAL
EPSS Score
2.9%
Top 15.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Due to a deserialization vulnerability in SAP NetWeaver, an unauthenticated attacker could exploit the system through the RMI-P4 module by submitting malicious payload to an open port. The deserialization of such untrusted Java objects could lead to arbitrary OS command execution, posing a high impact to the application's confidentiality, integrity, and availability.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-502

Affected Products

SAP NetWeaverSAP
On-prem
Enterprise Software / erp
SAP Netweaver (RMI-P4)SAP_SE
On-prem
Enterprise Software / erp
sapcommercialDEEnterprise Softwareaka sap ag
sap_secommercialDEEnterprise Softwareaka sap businessobjects business intelligence platform, sap netweaver application server for abap

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

3 techniques
Execution
Initial Access
View detailed technique mapping

References

https://me.sap.com/notes/3634501
me.sap.com
https://me.sap.com/notes/3660659
me.sap.com
https://me.sap.com/notes/3670067
me.sap.com
and 2 more references View all →

Timeline

Published
Sep 9, 2025
Last Updated
Nov 12, 2025
News mentions
1

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