CVE-2021-34897

HIGH

Bentley View < 10.16.02 - Remote Code Execution via DGN File Parsing

Title source: llm
STIX 2.1

Description

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 DGN files. Crafted data in a DGN 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-14864.

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-21-1486/

Scores

CVSS v3 7.8
EPSS 0.0062
EPSS Percentile 70.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (2)
bentley/bentley_view < 10.16.02
bentley/microstation < 10.16.02
Published Jan 13, 2022
Tracked Since Feb 18, 2026