CVE-2021-46647

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 BMP 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-15533.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:bentley:microstation:*:*:*:*:*:*:*:*
cpe:2.3:a:bentley:microstation_connect:*:*:*:*:*:*:*:*
cpe:2.3:a:bentley:view:*:*:*:*:*:*:*:*

History

28 Feb 2022, 14:17

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : 6.8
v3 : 7.8
CWE CWE-787
CPE cpe:2.3:a:bentley:microstation:*:*:*:*:*:*:*:*
cpe:2.3:a:bentley:view:*:*:*:*:*:*:*:*
cpe:2.3:a:bentley:microstation_connect:*:*:*:*:*:*:*:*
First Time Bentley
Bentley microstation
Bentley microstation Connect
Bentley view
References (MISC) https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0002 - (MISC) https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0002 - Vendor Advisory
References (MISC) https://www.zerodayinitiative.com/advisories/ZDI-22-234/ - (MISC) https://www.zerodayinitiative.com/advisories/ZDI-22-234/ - Third Party Advisory, VDB Entry

18 Feb 2022, 20:15

Type Values Removed Values Added
New CVE

Information

Published : 2022-02-18 20:15

Updated : 2023-12-10 14:22


NVD link : CVE-2021-46647

Mitre link : CVE-2021-46647

CVE.ORG link : CVE-2021-46647


JSON object : View

Products Affected

bentley

  • microstation_connect
  • microstation
  • view
CWE
CWE-787

Out-of-bounds Write

CWE-122

Heap-based Buffer Overflow