CVE-2025-42944

Name: CVE-2025-42944
Creator: NVD / NIST
Published: 2025-09-09T02:15:42.173+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 10/10EPSS 2.88%

Last modified Jun 17, 2026

CVE-2025-42944 is a critical-severity vulnerability rated 10/10 on the CVSS scale. 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.. EPSS estimates a 2.88% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

10/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS Probability

2.88%

85.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-502

References

Timeline

Published: Sep 9, 2025
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2025-42944?

How severe is CVE-2025-42944?

CVE-2025-42944 has a CVSS score of 10/10 (CRITICAL severity). The EPSS model estimates a 2.88% probability of exploitation in the next 30 days.

How do I fix CVE-2025-42944?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-42944?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST