PT-2023-14277 · Bentley · Bentley View

Izobashi + 1 · Published 2023-03-31 · Updated 2025-08-11 · CVE-2022-43655

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Bentley View (affected versions not specified)

Description This issue allows remote attackers to execute arbitrary code on affected installations of Bentley View. It requires user interaction, where the target must visit a malicious page or open a malicious file. The flaw exists within the parsing of FBX files due to the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this to execute code in the context of the current process.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2022-43655

ZDI-23-344

Affected Products

Bentley View

References · 5

• https://osv.dev/vulnerability/CVE-2022-43655 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-23-344 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-43655 · Security Note
• https://twitter.com/CVEnew/status/1788295928790884707 · Twitter Post
• https://t.me/cveNotify/131688 · Telegram Post