CVE-2025-31324
SAP NetWeaver Unrestricted File Upload Vulnerability
IN CISA KEV
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.
- Vendor
- SAP
- Product
- NetWeaver
- CVSS 3.1
- 9.8 (critical), scored by NVD (primary)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1
- 10 (critical), scored by cna@sap.comCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- CWE
- CWE-434
- Published
- 2025-04-24
- NVD modified
- 2026-08-04
- NVD status
- Analyzed
CISA KEV
- Date added
- 2025-04-29
- Due date
- 2025-05-20
- Ransomware use
- Known
- Required action
- Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
EPSS
99.5% chance of exploitation in the next 30 days (percentile 99th)
FIRST EPSS, updated 17 Oct 2026. About EPSS
CVSS is severity, EPSS is likelihood, KEV means already exploited. EPSS is a statistical probability, not a certainty: a low score does not make a bug safe, and a high one does not prove it is being exploited.
References
- me.sap.com (Permissions Required)
- url.sap (Vendor Advisory)
- onapsis.com (Third Party Advisory)
- www.bleepingcomputer.com (Press/Media Coverage)
- www.theregister.com (Press/Media Coverage)
- onapsis.com (Third Party Advisory)
- www.cisa.gov (US Government Resource)
Data last updated 18 Oct 2026. Sources: NVD API 2.0, CISA KEV catalog, FIRST EPSS. Links: NVD, CISA KEV. Metadata only. ThreatWire does not host exploit code.