CVE-2021-27635: critical vulnerability in SAP NetWeaver AS for JAVA
Published · Updated
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48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9epss 1.6%
SAP NetWeaver AS for JAVA, versions - 7.20, 7.30, 7.31, 7.40, 7.50, allows an attacker authenticated as an administrator to connect over a network and submit a specially crafted XML file in the application because of missing XML Validation, this vulnerability enables attacker to fully compromise confidentiality by allowing them to read any file on the filesystem or fully compromise availability by causing the system to crash. The attack cannot be used to change any data so that there is no compromise as to integrity.
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:H
Affected products
SAP SE · SAP NetWeaver AS for JAVApublic PoCs found — 1
cve_referencepacketstormsecurity.com/files/164592/SAP-JAVA-NetWeaver-System-Connections-XML-Injection.htmlunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.