Zero-Day Advisory

Fortinet Discovers SAP 3D Visual Enterprise Viewer Memory Corruption Vulnerability

Summary

Fortinet's FortiGuard Labs has discovered a Memory Corruption vulnerability in SAP 3D Visual Enterprise Viewer.


SAP 3D Visual Enterprise Viewer (VEV) is a free 3D visualization viewer for Windows. VEV allows collaboration, analytics, as well as assembly and maintenance work instructions to be delivered in interactive real-time 3D. VEV can run Standalone, in HTML, in MS Office, and or embedded in a variety of SAP Solutions.


A memory corruption vulnerability has been discovered in SAP 3D Visual Enterprise Viewer. The vulnerability can be triggered by a crafted 3DS file which causes an out-of-bounds read, due to improper bounds checking. Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code in the context of the current user.


Solutions

FortiGuard Labs released the following FortiGate IPS signature which covers this specific vulnerability:

SAP.3D.VEV.CVE-2021-27596.Memory.Corruption
Released Apr 12, 2021

Users should apply the solution provided by SAP.

Timeline

Fortinet reported the vulnerability to SAP on February 06, 2021.

SAP confirmed the vulnerability on February 15, 2021.

SAP patched the vulnerability on March 18, 2021.

Acknowledgement

This vulnerability was discovered by Kushal Arvind Shah of Fortinet's FortiGuard Labs.

IPS Subscription

Fortinet customers who subscribe to Fortinet's intrusion prevention (IPS) service should be protected against this vulnerability with the appropriate configuration parameters in place. Fortinet's IPS service is one component of FortiGuard Subscription Services, which also offer comprehensive solutions such as antivirus, Web content filtering and antispam capabilities. These services enable protection against threats on both application and network layers. FortiGuard Services are continuously updated by FortiGuard Labs, which enables Fortinet to deliver a combination of multi-layered security intelligence and true zero-day protection from new and emerging threats. These updates are delivered to all FortiGate, FortiMail and FortiClient products. Fortinet strictly follows responsible disclosure guidelines to ensure optimum protection during a threat's lifecycle.