Advisory Details

October 19th, 2020

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

ZDI-20-1264
ZDI-CAN-11467

CVE ID CVE-2020-6372
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 PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in 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 9.0 FP09 MP3


DISCLOSURE TIMELINE
  • 2020-07-10 - Vulnerability reported to vendor
  • 2020-10-19 - Coordinated public release of advisory
CREDIT Francis Provencher {PRL}
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