CVE-2021-46583

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. Crafted data in a J2K image 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-15377.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0006	Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-170/	Third Party Advisory VDB Entry
https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0006	Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-170/	Third Party Advisory VDB Entry

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

21 Nov 2024, 06:34

Type	Values Removed	Values Added
References	~~() https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0006 - Vendor Advisory~~	() https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0006 - Vendor Advisory
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-22-170/ - Third Party Advisory, VDB Entry~~	() https://www.zerodayinitiative.com/advisories/ZDI-22-170/ - Third Party Advisory, VDB Entry

Information

Published : 2022-02-18 20:15

Updated : 2024-11-21 06:34

NVD link : CVE-2021-46583

Mitre link : CVE-2021-46583

CVE.ORG link : CVE-2021-46583

JSON object : View

Products Affected

bentley

view
microstation
microstation_connect

CWE

CWE-787

Out-of-bounds Write

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