CVE-2024-52566: Siemens Tecnomatix Plant Simulation RCE

CVE-2024-52566 Overview

CVE-2024-52566 is an out-of-bounds write vulnerability affecting Siemens Teamcenter Visualization and Tecnomatix Plant Simulation. The flaw exists in the file parser that processes Virtual Reality Modeling Language (WRL) files. An attacker who convinces a user to open a specially crafted WRL file can trigger memory corruption. Successful exploitation allows code execution in the context of the current process. The vulnerability is tracked as ZDI-CAN-24233 and is classified under [CWE-787].

Critical Impact
Local code execution in the user's process context through a malicious WRL file, with user interaction required to open the file.

Affected Products

Siemens Teamcenter Visualization V14.2 (versions prior to V14.2.0.14), V14.3 (versions prior to V14.3.0.12), V2312 (versions prior to V2312.0008), V2406 (versions prior to V2406.0005)
Siemens Tecnomatix Plant Simulation V2302 (versions prior to V2302.0018)
Siemens Tecnomatix Plant Simulation V2404 (versions prior to V2404.0007)

Discovery Timeline

2024-11-18 - CVE-2024-52566 published to the National Vulnerability Database (NVD)
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2024-52566

Vulnerability Analysis

The vulnerability resides in the WRL file parser bundled with Teamcenter Visualization and Tecnomatix Plant Simulation. WRL files describe three-dimensional scenes using the Virtual Reality Modeling Language format. When the affected applications process a malformed WRL file, the parser writes data past the bounds of an allocated buffer. This out-of-bounds write corrupts adjacent memory structures. An attacker who controls the contents of the crafted file can influence what gets written and where.

Exploitation is local and requires user interaction. A target user must open the malicious file within one of the affected applications. Once opened, the memory corruption can be leveraged to hijack control flow and execute attacker-supplied code inside the process handling the file.

Root Cause

The root cause is insufficient bounds validation while parsing structured fields inside WRL files. The parser trusts size or index values embedded in the file without verifying them against the destination buffer, resulting in a classic [CWE-787] out-of-bounds write.

Attack Vector

The attack vector is local and file-based. Delivery typically occurs through email attachments, shared network locations, engineering data exchanges, or supplier collaboration portals used in manufacturing and product lifecycle management workflows. Because the affected products are common in industrial engineering environments, crafted WRL files can propagate through legitimate design-review pipelines.

No verified exploit code is public for CVE-2024-52566. See the Siemens Security Advisory SSA-824503 and Siemens Security Advisory SSA-645131 for vendor technical details.

Detection Methods for CVE-2024-52566

Indicators of Compromise

Unexpected crashes of Tcvis.exe, PlantSimulation.exe, or related Teamcenter Visualization and Tecnomatix processes when opening .wrl files
Child processes spawned by Teamcenter Visualization or Tecnomatix Plant Simulation that are not part of normal application behavior (for example, cmd.exe, powershell.exe, or rundll32.exe)
Inbound WRL files from untrusted senders or unusual external locations in engineering mailboxes and file shares

Detection Strategies

Enable exploit protection features such as Data Execution Prevention (DEP), Address Space Layout Randomization (ASLR), and Control Flow Guard (CFG) and monitor for violations on the affected binaries
Hunt for process-lineage anomalies where Teamcenter or Tecnomatix processes launch scripting or shell interpreters
Alert on write operations to autorun locations, scheduled tasks, or persistence keys immediately following a WRL file open event

Monitoring Recommendations

Collect endpoint telemetry for file opens of .wrl extensions and correlate with subsequent process creation events
Monitor engineering workstations for anomalous outbound network connections shortly after WRL files are opened
Log and review inbound file transfers of WRL content across email gateways, file shares, and Product Lifecycle Management (PLM) exchange interfaces

How to Mitigate CVE-2024-52566

Immediate Actions Required

Update Teamcenter Visualization to V14.2.0.14, V14.3.0.12, V2312.0008, or V2406.0005 (or later) as applicable to your version stream
Update Tecnomatix Plant Simulation to V2302.0018 or V2404.0007 (or later) as applicable
Restrict opening of WRL files to trusted internal sources only and quarantine files received from external partners until reviewed

Patch Information

Siemens has released fixed versions addressing CVE-2024-52566. Refer to the Siemens Security Advisory SSA-824503 for Teamcenter Visualization fixes and the Siemens Security Advisory SSA-645131 for related Tecnomatix Plant Simulation guidance. Apply the vendor-supplied updates through your standard patch management process.

Workarounds

Avoid opening WRL files from untrusted or unverified sources, including unsolicited email attachments and unknown collaboration portals
Apply the principle of least privilege on engineering workstations so that a compromised viewer process runs with minimal rights
Segment engineering workstations from general corporate networks to limit lateral movement after any successful exploitation

bash

# Configuration example: block WRL attachments at the mail gateway
# (adapt to your mail-transfer agent syntax)
block_extensions = wrl
quarantine_action = notify_secops