CVE-2021-46595 : What You Need to Know
Learn about CVE-2021-46595, a vulnerability in Bentley MicroStation CONNECT 10.16.0.80 allowing remote attackers to access sensitive information. Find mitigation steps and prevention measures here.
A vulnerability in Bentley MicroStation CONNECT 10.16.0.80 allows remote attackers to disclose sensitive information.
Understanding CVE-2021-46595
What is CVE-2021-46595?
This CVE involves a vulnerability in Bentley MicroStation CONNECT 10.16.0.80 that permits remote attackers to reveal sensitive data through user interaction with malicious content.
The Impact of CVE-2021-46595
The vulnerability can be exploited by attackers to read past the end of allocated buffers, potentially leading to arbitrary code execution in the current process context.
Technical Details of CVE-2021-46595
Vulnerability Description
The flaw arises from inadequate validation of user-supplied data during the parsing of 3DS files, allowing for a read past the buffer's end.
Affected Systems and Versions
- Product: MicroStation CONNECT
- Vendor: Bentley
- Version: 10.16.0.80
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Local
- User Interaction: Required
- Privileges Required: None
Mitigation and Prevention
Immediate Steps to Take
- Update MicroStation CONNECT to a patched version
- Avoid visiting suspicious websites or opening files from unknown sources
Long-Term Security Practices
- Regularly update software and firmware
- Implement proper input validation in applications
- Conduct security training for users
Patching and Updates
Ensure timely installation of security patches and updates.