CVE-2022-28643

Name: CVE-2022-28643
Creator: NVD / NIST
Published: 2023-03-29T19:15:10.757+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.94%

Last modified Jun 17, 2026

CVE-2022-28643 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.02.34. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. EPSS estimates a 0.94% chance of exploitation in the next 30 days.

Description

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.02.34. 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 DGN files. Crafted data in a DGN file can trigger a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-16468.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability

0.94%

56.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Bentley	Microstation	< 10.16.03
Bentley	View	< 10.16.03

References

https://www.bentley.com/en/common-vulnerability-exposure/be-2022-0004Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-609/Third Party Advisory, VDB Entry
https://www.bentley.com/en/common-vulnerability-exposure/be-2022-0004Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-609/Third Party Advisory, VDB Entry

Timeline

Published: Mar 29, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-28643?

How severe is CVE-2022-28643?

CVE-2022-28643 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.94% probability of exploitation in the next 30 days.

How do I fix CVE-2022-28643?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-28643?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST