SAP NetWeaver Unrestricted File Upload Vulnerability

Critical Threat Advisory: This vulnerability is documented in active Ransomware campaigns. Immediate remediation required.

Technical Severity

CVSS v3.1 Metrics

CRITICAL

10 / 10

Minimal Risk Critical

Vector Specification

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Exploitation Likelihood

EPSS Prediction

27.87 %

Predictive Probability

Percentile Rank

96.3 th

Documented as more likely to be exploited than 96.3% of known CVEs.

Detection Date

Apr 29, 2025

Remediation Due

May 20, 2025

CISA Catalog Active

Threat Analysis

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

Remediation Directive

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Asset Context

Vendor Identity

SAP

Affected Product

NetWeaver

Ransomware Status

Campaign Use Known

Weakness Classification

CWE-434

External Intelligence

https://me.sap.com/notes/3594142

NVD

National Vulnerability Database

https://nvd.nist.gov/vuln/detail/CVE-2025-31324