CVE-2021-46607: Bentley MicroStation CONNECT 3DS File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
First published: Fri Feb 18 2022(Updated: )
This vulnerability allows remote attackers to disclose sensitive information 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 3DS files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-15401.
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 CVE-2021-46607?
CVE-2021-46607 is a vulnerability in Bentley MicroStation CONNECT 10.16.0.80 that allows remote attackers to disclose sensitive information.
How severe is CVE-2021-46607?
CVE-2021-46607 has a severity value of 3.3, which is considered medium.
How does CVE-2021-46607 affect Bentley MicroStation CONNECT?
CVE-2021-46607 affects Bentley MicroStation CONNECT 10.16.0.80 installations.
Is user interaction required to exploit CVE-2021-46607?
Yes, user interaction is required to exploit CVE-2021-46607. The target must visit a malicious page or open a malicious file.
How can I fix CVE-2021-46607?
To fix CVE-2021-46607, it is recommended to update Bentley MicroStation CONNECT to a version that is not affected by the vulnerability.
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