Main Vulnerability Database Vulnerabilities #VU119389

Buffer overflow in SAP products - CVE-2025-42877

Published: December 9, 2025

Vulnerability identifier: #VU119389

CSH Severity: Medium

CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-42877

CWE-ID: CWE-119

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

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

The vulnerability exists due to a boundary error. A remote non-authenticated attacker can send a specially crafted request to the application, trigger memory corruption and perform a denial of service (DoS) attack.

Affected software

SAP Web Dispatcher WEBDISP
Internet Communication Manager (ICM) KRNL64UC
SAP Content Server

How to mitigate CVE-2025-42877

Install updates from vendor's website.

External References

Related Security Bulletins