CVE-2021-34873: Bentley View

High severity, CVSS 7.8. EPSS: 2% chance of exploitation in the next 30 days.

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley View 10.15.0.75. 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. Crafted data in a PDF 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. Was ZDI-CAN-14696.

Affected products

• Bentley Bentley View: before 10.16.02 (fixed in 10.16.02)
• Bentley Microstation: before 10.16.02 (fixed in 10.16.02)

Published 2022-01-13. Last modified 2026-06-17.