CVE-2021-46612: Bentley MicroStation CONNECT PDF File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
First published: Fri Feb 18 2022(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.0.80. 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. Was ZDI-CAN-15406.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Bentley MicroStation CONNECT | ||
| Bentley MicroStation | <10.16.02 | |
| Bentley MicroStation CONNECT | <=10.16.0.80 | |
| Bentley View | <10.16.02 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this Bentley MicroStation CONNECT vulnerability?
The vulnerability ID for this Bentley MicroStation CONNECT vulnerability is CVE-2021-46612.
What is the severity of CVE-2021-46612?
CVE-2021-46612 has a severity score of 7.8 (high).
How can remote attackers exploit CVE-2021-46612?
Remote attackers can exploit CVE-2021-46612 by executing arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.0.80.
What software versions are affected by CVE-2021-46612?
CVE-2021-46612 affects Bentley MicroStation CONNECT versions up to and including 10.16.0.80.
Are user interactions required to exploit CVE-2021-46612?
Yes, user interaction is required to exploit CVE-2021-46612 by visiting a malicious page or opening a malicious file.
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- canonical/bentley view