Live › vulnerability › CVE-2021-38163
Go to dashboardSAP NetWeaver has an unrestricted file upload flaw that lets an attacker upload arbitrary files to the server. CISA lists it as actively exploited in the wild.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply updates per vendor instructions.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| SAP NetWeaver | vendor | – | – |
| sap netweaver | vendor | = 7.30 | – |
| sap netweaver | vendor | = 7.31 | – |
| sap netweaver | vendor | = 7.40 | – |
| sap netweaver | vendor | = 7.50 | – |
Unknown from the sources.
Apply the SAP security updates for CVE-2021-38163 per the vendor instructions (CISA required action); exact patch level is unknown from the sources.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
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.
This page as .md · .json · in your agent: get_signal("CVE-2021-38163")
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