First published: Thu Jan 13 2022(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley View 10.15.0.75. 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-14892.
Credit: zdi-disclosures@trendmicro.com
Affected Software | Affected Version | How to fix |
---|---|---|
Bentley View | <10.16.02 | |
Bentley MicroStation | <10.16.02 | |
Bentley Systems |
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
CVE-2021-34914 has a high severity rating, allowing remote code execution if exploited.
To mitigate CVE-2021-34914, update Bentley View and MicroStation to versions later than 10.16.02.
Exploitation of CVE-2021-34914 can lead to unauthorized remote code execution on affected systems.
Yes, user interaction is required to exploit CVE-2021-34914, as the target must visit a malicious page or open a malicious file.
CVE-2021-34914 affects Bentley View versions up to 10.16.02 and Bentley MicroStation versions up to 10.16.02.