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zdiMat Powell of Trend Micro Zero Day InitiativeZDI-22-177
HistoryJan 31, 2022 - 12:00 a.m.

Bentley MicroStation CONNECT JT 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
50
vulnerability
remote code execution
bentley microstation connect
jt files
user interaction
malicious file
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 JT files. Crafted data in a JT 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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