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zdiMat Powell of Trend Micro Zero Day InitiativeZDI-22-227
HistoryJan 31, 2022 - 12:00 a.m.

Bentley View DGN File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

2022-01-3100:00:00
Mat Powell of Trend Micro Zero Day Initiative
www.zerodayinitiative.com
64
vulnerability
remote attackers
arbitrary code execution
bentley view
user interaction
malicious file
dgn files
allocated buffer
current process

EPSS

0.002

Percentile

57.2%

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley View. 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.

EPSS

0.002

Percentile

57.2%

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