CVE-2021-46608: Bentley MicroStation CONNECT DWG 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 DWG 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-15402.
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-2021-46608?
CVE-2021-46608 is a vulnerability in Bentley MicroStation CONNECT that allows remote attackers to disclose sensitive information.
What is the severity of CVE-2021-46608?
CVE-2021-46608 has a severity rating of medium.
What software is affected by CVE-2021-46608?
Bentley MicroStation CONNECT version 10.16.0.80 is affected by CVE-2021-46608.
How can CVE-2021-46608 be exploited?
CVE-2021-46608 can be exploited by a remote attacker when the target visits a malicious page or opens a malicious file.
Are there any references for CVE-2021-46608?
Yes, you can find more information about CVE-2021-46608 at the following references: [Link 1](https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0010), [Link 2](https://www.zerodayinitiative.com/advisories/ZDI-22-195/).
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