VULNERABILITY INTELLIGENCE

CVE-2021-38163

CVSS score9.9 CRITICAL

EPSS probability36.90%

CISA KEVKnown exploited vulnerability

Published2021-09-14

Last modified2026-06-17

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

Known Exploited Vulnerability

SAP NetWeaver Unrestricted File Upload Vulnerability

Vendor / product: SAP / NetWeaver

Description

SAP NetWeaver (Visual Composer 7.0 RT) versions - 7.30, 7.31, 7.40, 7.50, without restriction, an attacker authenticated as a non-administrative user can upload a malicious file over a network and trigger its processing, which is capable of running operating system commands with the privilege of the Java Server process. These commands can be used to read or modify any information on the server or shut the server down making it unavailable.

Weakness classification

nvd@nist.gov: CWE-22
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-22

Primary references

cna@sap.com — Permissions Required
cna@sap.com — Broken Link, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Permissions Required
af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource