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zdiMat Powell of Trend Micro Zero Day InitiativeZDI-22-206
HistoryJan 31, 2022 - 12:00 a.m.

Bentley MicroStation CONNECT PDF File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability

2022-01-3100:00:00
Mat Powell of Trend Micro Zero Day Initiative
www.zerodayinitiative.com
57
vulnerability
bentley microstation
pdf file parsing
remote attackers
arbitrary code execution
user interaction
malicious page
malicious file
parsing flaw
crafted data
allocated buffer
current process.

EPSS

0.002

Percentile

57.2%

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT. 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 read 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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