CVE-2021-46610 : What You Need to Know

This CVE-2021-46610 article provides details on a vulnerability in Bentley MicroStation CONNECT version 10.16.0.80 that allows remote attackers to disclose sensitive information and execute arbitrary code.

Understanding CVE-2021-46610

This section explains the impact, technical details, and mitigation of the CVE.

What is CVE-2021-46610?

CVE-2021-46610 is a vulnerability in Bentley MicroStation CONNECT 10.16.0.80 that enables remote attackers to access sensitive data by exploiting flaws in JT files parsing.

The Impact of CVE-2021-46610

The vulnerability poses a low-severity threat, requiring user interaction for exploitation but can lead to arbitrary code execution in the target process.

Technical Details of CVE-2021-46610

This section delves into the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The flaw stems from inadequate validation of user-supplied data, allowing attackers to read beyond allocated buffers and potentially execute arbitrary code.

Affected Systems and Versions

Product: MicroStation CONNECT
Vendor: Bentley
Version: 10.16.0.80

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Privileges Required: None
User Interaction: Required
Impact: Low
Vector String: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Mitigation and Prevention

Tips on immediate steps, long-term security practices, and patching.

Immediate Steps to Take

Avoid visiting unknown or suspicious websites
Refrain from opening untrusted files or links

Long-Term Security Practices

Regularly update software and security patches
Implement robust endpoint security measures

Patching and Updates

Stay abreast of vendor security advisories and apply patches promptly.