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CVE-2021-46603

Common vulnerabilities & exposures (CVE)

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Published at: - 18-02-2022 09:15
Last modified: - 26-02-2022 05:58
Total changes: - 3

Description

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.0.80. 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 J2K images. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-15397.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Low
Attack complexity
Local
Attack vector
High
Availability
High
Confidentiality
High
Integrity
None
Privileges required
Unchanged
Scope
Required
User interaction
7.8
Base score
1.8
5.9
Exploitability score
Impact score
 

Verification logic

OR
vendor=bentley AND product=microstation AND versionEndExcluding=10.16.02
vendor=bentley AND product=microstation_connect AND versionEndIncluding=10.16.0.80
vendor=bentley AND product=view AND versionEndExcluding=10.16.02
 

Reference

 


Keywords

NVD

 

CVE-2021-46603

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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