Advisory Details

December 21st, 2021

SAP 3D Visual Enterprise Viewer JT File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

ZDI-21-1551
ZDI-CAN-16001

CVE ID CVE-2021-42069
CVSS SCORE 7.8, (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
AFFECTED VENDORS SAP
AFFECTED PRODUCTS 3D Visual Enterprise Viewer
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on affected installations of SAP 3D Visual Enterprise Viewer. 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 JT files. Crafted data in a JT file can trigger a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

ADDITIONAL DETAILS

Fixed in version 9


DISCLOSURE TIMELINE
  • 2021-11-18 - Vulnerability reported to vendor
  • 2021-12-21 - Coordinated public release of advisory
CREDIT Mat Powell of Trend Micro Zero Day Initiative
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