Vulnerability Details CVE-2020-26820
SAP NetWeaver AS JAVA, versions - 7.20, 7.30, 7.31, 7.40, 7.50, allows an attacker who is authenticated as an administrator to use the administrator console, to expose unauthenticated access to the file system and upload a malicious file. The attacker or another user can then use a separate mechanism to execute OS commands through the uploaded file leading to Privilege Escalation and completely compromise the confidentiality, integrity and availability of the server operating system and any application running on it.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.032
EPSS Ranking 86.4%
CVSS Severity
CVSS v3 Score 9.1
CVSS v2 Score 9.0
References
- http://packetstormsecurity.com/files/162086/SAP-Java-OS-Remote-Code-Execution.html
- http://seclists.org/fulldisclosure/2021/Apr/7
- https://launchpad.support.sap.com/#/notes/2979062
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=562725571
- http://packetstormsecurity.com/files/162086/SAP-Java-OS-Remote-Code-Execution.html
- http://seclists.org/fulldisclosure/2021/Apr/7
- https://launchpad.support.sap.com/#/notes/2979062
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=562725571
Products affected by CVE-2020-26820
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cpe:2.3:a:sap:netweaver_application_server_java:7.20
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cpe:2.3:a:sap:netweaver_application_server_java:7.30
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cpe:2.3:a:sap:netweaver_application_server_java:7.31
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cpe:2.3:a:sap:netweaver_application_server_java:7.40
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cpe:2.3:a:sap:netweaver_application_server_java:7.50