CVE-2020-26820
HIGHSAP NetWeaver AS JAVA -7.20-7.50 - Privilege Escalation
Title source: llmDescription
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.
References (4)
Core 4
Core References
Vendor Advisory x_refsource_misc
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=562725571
Permissions Required, Vendor Advisory x_refsource_misc
https://launchpad.support.sap.com/#/notes/2979062
Mailing List, Third Party Advisory mailing-list
x_refsource_fulldisc
http://seclists.org/fulldisclosure/2021/Apr/7
Third Party Advisory, VDB Entry x_refsource_misc
http://packetstormsecurity.com/files/162086/SAP-Java-OS-Remote-Code-Execution.html
Scores
CVSS v3
7.2
EPSS
0.0316
EPSS Percentile
87.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-434
Status
published
Products (5)
sap/netweaver_application_server_java
7.20
sap/netweaver_application_server_java
7.30
sap/netweaver_application_server_java
7.31
sap/netweaver_application_server_java
7.40
sap/netweaver_application_server_java
7.50
Published
Nov 10, 2020
Tracked Since
Feb 18, 2026