# CVE-2025-42999

SAP NetWeaver Visual Composer Metadata Uploader is vulnerable when a privileged user can upload untrusted or malicious content which, when deserialized, could potentially lead to a compromise of confidentiality, integrity, and availability of the host system.

- Page: https://www.vulneraibility.com/cve/CVE-2025-42999
- CVSS: 9.1
- Known exploited: yes, in CISA KEV since 2025-05-15; CISA due date 2025-06-05; known ransomware use
- EPSS: 12.85%
- CISA SSVC: exploitation active, automatable no, technical impact total (assessed 2025-05-12)
- Weakness: CWE-502
- Published: 2025-05-13

## Affected versions

- SAP_SE SAP NetWeaver (Visual Composer development server): affected VCFRAMEWORK 7.50

A version outside these ranges is not a statement that it is unaffected.

## References

- [other] https://me.sap.com/notes/3604119
- [other] https://url.sap/sapsecuritypatchday
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-42999
- [other] https://onapsis.com/blog/active-exploitation-of-sap-vulnerability-cve-2025-31324/

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.