CVE-2021-46633: This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.0.80. User interaction is required to exploit this vulnerability...

Summary

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.0.80. 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 with...

What to do

Update bentley microstation to version 10.16.02 or later.
Update bentley view to version 10.16.02 or later.

Affected software

Vendor	Product	Affected versions
bentley	microstation	< 10.16.02 `cpe:2.3:a:bentley:microstation::::::::`
bentley	microstation_connect	<= 10.16.0.80 `cpe:2.3:a:bentley:microstation_connect::::::::`
bentley	view	< 10.16.02 `cpe:2.3:a:bentley:view::::::::`

Original advisory text

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.0.80. User interaction is required to exploit this vulnerability...

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.0.80. 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 PDF files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-15463.

References

https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0003 Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-220/ Third Party Advisory VDB Entry