Arbitrary file upload in SAP NetWeaver - CVE-2020-26826

 

Arbitrary file upload in SAP NetWeaver - CVE-2020-26826

Published: December 8, 2020


Vulnerability identifier: #VU48823
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-26826
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of file during file upload within the Process Integration Monitoring component. A remote user can upload files to the server and perform a denial of service attack.


Affected software

SAP NetWeaver

How to mitigate CVE-2020-26826

Install updates from vendor's website.


External References

Related Security Bulletins