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CVE-2025-42999

KEV · Ransomware

SAP NetWeaver Deserialization Vulnerability

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Vendor / Project
SAP
Product
NetWeaver
Date added
May 15, 2025
Due date
Jun 5, 2025
Known ransomware use
Known
CWEs
CWE-502

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