Arbitrary file upload in SAP Netweaver
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.
Vulnerability class: Unrestricted File Upload
EPSS: 0.995 (99.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Sap Netweaver — versions 7.50
- Sap_se Sap Netweaver (Visual Composer Development Server) — versions VCFRAMEWORK 7.50
Weakness classification (CWE)
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
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.
Known ransomware campaign use: yes.
Public proof-of-concept exploits
- redrays-io/CVE-2025-31324
- antichainalysis/sap-netweaver-0day-CVE-2025-31324
- Onapsis/Onapsis_CVE-2025-31324_Scanner_Tools
- Onapsis/Onapsis-Mandiant-CVE-2025-31324-Vuln-Compromise-Assessment
- NULLTRACE0X/CVE-2025-31324
- ODST-Forge/CVE-2025-31324_PoC
- rf-peixoto/sap_netweaver_cve-2025-31324-
- rxerium/CVE-2025-31324
- aristois913/CVE-2025-31324
- nullcult/CVE-2025-31324-File-Upload
References
- cna@sap.com (Permissions Required)
- cna@sap.com (Vendor Advisory)
- af854a3a-2127-422b-91ae-364da2661108 (Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108 (Press/Media Coverage)
- af854a3a-2127-422b-91ae-364da2661108 (Press/Media Coverage)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (US Government Resource)
Frequently asked questions
- What is CVE-2025-31324?
- CVE-2025-31324 is a critical-severity vulnerability in SAP Netweaver, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 10.0/10. Published 2025-04-24.
- How severe is CVE-2025-31324?
- Critical severity. CVSS v3 base score is 10.0 out of 10.
- Is CVE-2025-31324 known to be exploited?
- Yes. CVE-2025-31324 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2025-04-29), indicating it is being actively exploited. 43 public proof-of-concept repositories are indexed.