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-16424.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-28642
• https://www.bentley.com/en/common-vulnerability-exposure/be-2022-0004
• https://www.zerodayinitiative.com/advisories/ZDI-22-608/