CVE-2021-34886

This vulnerability allows remote attackers to disclose sensitive information 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 FBX 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 in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-14839.

• CWE-416
• CWE-416

• https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0012Vendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-21-1475/Third Party Advisory, VDB Entry
• https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0012Vendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-21-1475/Third Party Advisory, VDB Entry

Published

Jan 13, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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