ZDI-22-167: Bentley MicroStation CONNECT JT File Parsing Use-After-Free Remote Code Execution Vulnerability
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. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Bentley MicroStation CONNECT |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-22-167?
The severity of ZDI-22-167 is critical due to its potential for remote code execution.
How do I fix ZDI-22-167?
To fix ZDI-22-167, ensure that you apply the latest security patches provided by Bentley for MicroStation CONNECT.
What are the potential impacts of ZDI-22-167?
The potential impacts of ZDI-22-167 include unauthorized remote code execution which could compromise the affected system.
Who is affected by ZDI-22-167?
ZDI-22-167 affects installations of Bentley MicroStation CONNECT that are not patched against this vulnerability.
Is user interaction required to exploit ZDI-22-167?
Yes, user interaction is required for exploiting ZDI-22-167 as the target must visit a malicious page or open a malicious file.
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