CVE-2022-43656 — MEDIUM (5.5)

Vulnerability Description

Bentley View FBX File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley View. 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. Crafted data in an FBX file can trigger a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-18492.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Bentley	View	10.16.02.22

Related Weaknesses (CWE)

CWE-125

References

https://www.zerodayinitiative.com/advisories/ZDI-23-345/Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-23-345/Third Party Advisory

FAQ

What is CVE-2022-43656?

CVE-2022-43656 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Bentley View FBX File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley...

How severe is CVE-2022-43656?

CVE-2022-43656 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-43656?

Check the references section above for vendor advisories and patch information. Affected products include: Bentley View.