CRLF injection in SAP S/4HANA - CVE-2025-42934

 

CRLF injection in SAP S/4HANA - CVE-2025-42934

Published: September 6, 2025


Vulnerability identifier: #VU114890
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-42934
CWE-ID: CWE-93
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote user to inject arbitrary data in server response.

The vulnerability exists due to insufficient validation of attacker-supplied data within the Supplier invoice feature. A remote user can pass specially crafted data to the application containing CR-LF characters and modify application behavior.


Affected software

SAP S/4HANA

How to mitigate CVE-2025-42934

Install updates from vendor's website.


External References

Related Security Bulletins