VDB
CVE-2021-27635
CVE-2021-27635
PUBLISHED
CVSS 9 CRITICAL
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.
EPSS 2.08% · 84.3th percentile
Risk Scores
CVSS 3.0
9
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:H
EPSS Score
2.08%
84.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| sap | netweaver_application_server_for_java | 7.20, 7.30, 7.31 |
| SAP SE | SAP NetWeaver AS for JAVA | < 7.20, < 7.30, < 7.31 |
Exploit Intelligence
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999 (circl)
- https://launchpad.support.sap.com/#/notes/3053066 (circl)
- 20211022 Onapsis Security Advisory 2021-0016: XXE in SAP JAVA NetWeaver System Connections (circl)
- http://packetstormsecurity.com/files/164592/SAP-JAVA-NetWeaver-System-Connections-XML-Injection.html (circl)
Timeline
- Jun 8, 2021 CVE Published
- Jun 10, 2021 EPSS Score
- Jun 19, 2021 EPSS Score
- Aug 11, 2021 EPSS Score
- Oct 11, 2021 EPSS Score
- Dec 10, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 9, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 11, 2022 EPSS Score
- Aug 12, 2022 EPSS Score
- Oct 11, 2022 EPSS Score
References
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999 advisory
- https://launchpad.support.sap.com/#/notes/3053066 url
- 20211022 Onapsis Security Advisory 2021-0016: XXE in SAP JAVA NetWeaver System Connections mailing-list
- http://packetstormsecurity.com/files/164592/SAP-JAVA-NetWeaver-System-Connections-XML-Injection.html url
- https://nvd.nist.gov/vuln/detail/CVE-2021-27635 advisory