Advisory Details

November 19th, 2024

Siemens Tecnomatix Plant Simulation WRL File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability

ZDI-24-1518
ZDI-CAN-24486

CVE ID CVE-2024-52572
CVSS SCORE 7.8, AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AFFECTED VENDORS Siemens
AFFECTED PRODUCTS Tecnomatix Plant Simulation
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens Tecnomatix Plant Simulation. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the parsing of WRL files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

ADDITIONAL DETAILS Siemens has issued an update to correct this vulnerability. More details can be found at:
https://cert-portal.siemens.com/productcert/html/ssa-824503.html
DISCLOSURE TIMELINE
  • 2024-06-12 - Vulnerability reported to vendor
  • 2024-11-19 - Coordinated public release of advisory
  • 2024-11-19 - Advisory Updated
CREDIT Mat Powell of Trend Micro Zero Day Initiative
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