CVE-2025-31324

SAP NetWeaver Visual Composer Metadata Uploader is not protected with a proper authorization, allowing unauthenticated agent to upload potentially malicious executable binaries that could severely harm the host system. This could significantly affect the confidentiality, integrity, and availability of the targeted system.

Score

CVSS 3.1 10.0 Critical

Status

Analyzed - cna@sap.com

Published

2025-04-24

Last modified

2026-08-04

Known exploited (CISA KEV)

since 2025-04-29, action due 2025-05-20: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Weaknesses

CWE-434

Affected products

• Netweaver (Sap)
• Sap Netweaver Visual Composer Development Server (Sap Se)

References

• https://me.sap.com/notes/3594142
• https://url.sap/sapsecuritypatchday
• https://onapsis.com/blog/active-exploitation-of-sap-vulnerability-cve-2025-31324/
• https://www.bleepingcomputer.com/news/security/sap-fixes-suspected-netweaver-zero-day-exploited-in-attacks/
• https://www.theregister.com/2025/04/25/sap_netweaver_patch/
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-31324