PT-2022-19131 · Bentley · Bentley Microstation Connect

Published 2022-04-12 · Updated 2023-04-05 · CVE-2022-28641

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Bentley MicroStation CONNECT version 10.16.02.34

Description This issue allows remote attackers to execute arbitrary code on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within the parsing of IFC files due to the lack of validating the existence of an object prior to performing operations on it. An attacker can leverage this to execute code in the context of the current process.

Recommendations For Bentley MicroStation CONNECT version 10.16.02.34, consider avoiding the use of IFC file parsing until a patch is available. As a temporary workaround, restrict access to potentially malicious files or pages to minimize the risk of exploitation.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2022-28641

ZDI-22-613

Affected Products

Bentley Microstation Connect

References · 4

• https://zerodayinitiative.com/advisories/ZDI-22-613 · Security Note
• https://bentley.com/en/common-vulnerability-exposure/be-2022-0006 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-28641 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-28641 · Security Note