CVE-2025-42999

SAP NetWeaver Deserialization Vulnerability

SAP — NetWeaver

Added to KEV catalog: 15 May 2025
Federal remediation due date: 5 June 2025
Weakness classification (CWE): CWE-502

CISA Description

SAP NetWeaver Visual Composer Metadata Uploader contains a deserialization vulnerability that allows a privileged attacker to compromise the confidentiality, integrity, and availability of the host system by deserializing untrusted or malicious content.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notes

SAP users must have an account to log in and access the patch: https://me.sap.com/notes/3604119 ; https://nvd.nist.gov/vuln/detail/CVE-2025-42999

View on NVD View on MITRE CVE View full CISA catalog

More SAP Vulnerabilities

CVE-2025-31324

SAP NetWeaver Unrestricted File Upload Vulnerability

CVE-2017-12637

SAP NetWeaver Directory Traversal Vulnerability

CVE-2019-0344

SAP Commerce Cloud Deserialization of Untrusted Data Vulnerability

CVE-2022-22536

SAP Multiple Products HTTP Request Smuggling Vulnerability

CVE-2021-38163

SAP NetWeaver Unrestricted File Upload Vulnerability

Confirm Your Exposure

Is this vulnerability present in your environment?

CRS delivers independent VAPT assessments that identify exactly which known-exploited vulnerabilities exist in your network, applications, and infrastructure.

Explore VAPT Services