CVE-2016-4014
First published: Thu Apr 14 2016(Updated: )
XML external entity (XXE) vulnerability in the UDDI component in SAP NetWeaver JAVA AS 7.4 allows remote attackers to cause a denial of service (system hang) via a crafted DTD in an XML request to uddi/api/replication, aka SAP Security Note 2254389.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SAP NetWeaver | =7.4 |
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Reference Links
- http://packetstormsecurity.com/files/137919/SAP-NetWeaver-AS-JAVA-7.4-XXE-Injection.html
- http://seclists.org/fulldisclosure/2016/Jul/45
- https://erpscan.io/advisories/erpscan-16-020-sap-netweaver-java-uddi-component-xxe-vulnerability/
- https://erpscan.io/press-center/blog/dos-vulnerabilities-on-the-rise-sap-security-notes-april-2016/
Frequently Asked Questions
What is the severity of CVE-2016-4014?
CVE-2016-4014 is classified as a high severity vulnerability that can lead to denial of service.
How do I fix CVE-2016-4014?
To fix CVE-2016-4014, apply the patches provided in SAP Security Note 2254389 for SAP NetWeaver Java AS 7.4.
What type of vulnerability is CVE-2016-4014?
CVE-2016-4014 is an XML external entity (XXE) vulnerability affecting the UDDI component in SAP NetWeaver.
What is affected by CVE-2016-4014?
CVE-2016-4014 specifically affects SAP NetWeaver Java AS version 7.4.
Can CVE-2016-4014 lead to data exposure?
While the primary impact of CVE-2016-4014 is denial of service, it may also expose the system to further security risks if exploited.
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