SAP NetWeaver Unrestricted File Upload Vulnerability (CVE-2025-31324)
Severity: critical · Patch status: unknown · Since 2025-04-29 · CVE-2025-31324
SAP NetWeaver Visual Composer Metadata Uploader contains an unrestricted file upload vulnerability that allows an unauthenticated agent to upload potentially malicious executable binaries. CISA added CVE-2025-31324 to its Known Exploited Vulnerabilities catalog on Apr 29, 2025, which means attackers are exploiting it in the wild. CISA reports known use in ransomware campaigns.
What to do
- Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- US federal agencies must remediate by May 20, 2025 (BOD 22-01); treat that as the outer limit.
Sources
All live incidents on Threat Watch