CVE-2021-46656

7.8HIGH

Key Information:

Vendor
Bentley
Status
View
Vendor
CVE Published:
18 February 2022

Summary

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 JT files. Crafted data in a JT 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-15631.

Affected Version(s)

View 10.15.0.75

References

https://www.bentley.com/en/common-vulnerability-exposure/...
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-22-243/
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database

Credit

Mat Powell of Trend Micro Zero Day Initiative
.