CVE-2025-42999 — SAP NetWeaver Deserialization Vulnerability
2025-05-15 • CISA Known Exploited Vulnerability
[event] 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.
> AFFECTED SOFTWARE
| Field | Value |
|---|---|
| Vendor | SAP |
| Product | NetWeaver |
| CWE | CWE-502 |
| CVE ID | CVE-2025-42999 |
| Date Added | 2025-05-15 |
| Due Date | 2025-06-05 |
| Ransomware Campaign | Unknown |
> MITIGATION
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Due Date: 2025-06-05