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THREATINT
PUBLISHED

CVE-2025-42999

Insecure Deserialization in SAP NetWeaver (Visual Composer development server)



Description

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.

Reserved 2025-04-16 | Published 2025-05-13 | Updated 2025-05-17 | Assigner sap


CRITICAL: 9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

CISA Known Exploited Vulnerability

Date added 2025-05-15 | Due date 2025-06-05

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

Problem types

CWE-502: Deserialization of Untrusted Data

Product status

Default status
unaffected

VCFRAMEWORK 7.50
affected

References

me.sap.com/notes/3604119

url.sap/sapsecuritypatchday

cve.org (CVE-2025-42999)

nvd.nist.gov (CVE-2025-42999)

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