Risk Letters

Exploited vulnerability

CVE-2025-31324

TLP:CLEAR

SAP NetWeaver Unrestricted File Upload Vulnerability

SAP NetWeaver Visual Composer Metadata Uploader contains an unrestricted file upload vulnerability that allows an unauthenticated agent to upload potentially malicious executable binaries.

Facts

  • Vendor: SAP
  • Product: NetWeaver
  • CVSS: 10
  • EPSS (probability of exploitation within 30 days): 99.5 %
  • On CISA's Known Exploited Vulnerabilities list since: 29 April 2025
  • First known exploitation: 29 April 2025
  • Used in ransomware campaigns (per CISA): Yes
  • CISA's deadline for US federal agencies: 20 May 2025
  • Weakness: CWE-434
  • First seen by Risk Letters: 29 April 2025

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Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD