Arbitrary Code Execution Vulnerability in Bentley MicroStation CONNECT by Bentley Systems
CVE-2022-28311

7.8HIGH

Key Information:

Vendor

Bentley
Status
Microstation Connect
Vendor
CVE Published:
29 March 2023

What is CVE-2022-28311?

This vulnerability enables remote attackers to execute arbitrary code on installations of Bentley MicroStation CONNECT version 10.16.02.034. The issue arises during the parsing of DXF files, where crafted data can lead to a read past the end of an allocated buffer. Exploitation requires user interaction, as the target must either visit a malicious webpage or open a compromised file. By leveraging this vulnerability, an attacker can execute code within the context of the affected process, posing significant security risks.

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Affected Version(s)

MicroStation CONNECT 10.16.02.034

References

https://www.bentley.com/en/common-vulnerability-exposure/...
https://www.zerodayinitiative.com/advisories/ZDI-22-601/

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

CVSS V3.0

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Mat Powell of Trend Micro Zero Day Initiative
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