CVE-2015-8028 in 3D Visual Enterprise Viewer
Summary
by MITRE
Multiple buffer overflows in SAP 3D Visual Enterprise Viewer (VEV) allow remote attackers to execute arbitrary code via a crafted (1) 3DM or (2) Flic Animation file.
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Analysis
by VulDB Data Team • 02/27/2018
The vulnerability identified as CVE-2015-8028 represents a critical security flaw within SAP 3D Visual Enterprise Viewer, a component designed for rendering and displaying 3D content in enterprise environments. This vulnerability manifests through multiple buffer overflow conditions that occur when processing specially crafted 3DM and Flic Animation files, creating a significant attack surface for remote adversaries seeking to compromise systems running vulnerable versions of the software. The affected SAP 3D Visual Enterprise Viewer application processes these file formats without adequate input validation, leading to memory corruption that can be exploited for code execution.
The technical implementation of this vulnerability stems from inadequate bounds checking within the file parsing routines of the VEV application. When the software encounters malformed 3DM or Flic Animation files, the parsing logic fails to properly validate the size and structure of data elements, resulting in buffer overflows that can overwrite adjacent memory regions. These buffer overflow conditions occur in the context of file format handling, where the application's memory management does not account for potentially maliciously crafted data structures that exceed expected buffer boundaries. The flaw specifically relates to CWE-121, which describes stack-based buffer overflow conditions, and CWE-122, which covers heap-based buffer overflow scenarios that can occur during dynamic memory allocation.
The operational impact of CVE-2015-8028 extends beyond simple remote code execution, as it provides attackers with a potential pathway for full system compromise within enterprise networks. Attackers can leverage this vulnerability through remote access methods, requiring no local credentials or privileges to initiate exploitation. The vulnerability's nature allows for arbitrary code execution, which can enable threat actors to establish persistent access, escalate privileges, or deploy additional malicious payloads within the compromised environment. This makes the vulnerability particularly dangerous in enterprise settings where SAP systems often serve as critical infrastructure components and may have elevated privileges or access to sensitive data repositories.
Organizations utilizing SAP 3D Visual Enterprise Viewer should implement immediate mitigations including applying the vendor-provided security patches and updates released to address this vulnerability. Network segmentation and access controls should be enforced to limit exposure of vulnerable systems to untrusted networks or users. Additionally, implementing monitoring solutions that can detect anomalous file processing behavior or attempts to access vulnerable file formats can help identify potential exploitation attempts. The vulnerability aligns with ATT&CK technique T1203, which describes exploitation of software vulnerabilities for remote code execution, and represents a significant concern for organizations following defense-in-depth strategies that require multiple layers of security controls to protect against such sophisticated attack vectors.