CVE-2021-46591
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 7.8/10
All CVSS Scores
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Local (L)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Privileges Required
None (N)
Describes the level of privileges an attacker must possess
User Interaction
Required (R)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
High (H)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
High (H)
Measures the impact to the availability of the impacted component
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Medium
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Partial
Measures the impact to the confidentiality of information
Integrity Impact
Partial
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Partial
Measures the impact to the availability of the impacted component
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 JT files. Crafted data in a JT file can trigger a read 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-15385.
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Sources
CWEs
Vulnerable Software (3)
Type: Configuration
Vendor: bentley
Product: microstation
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:bentley:microstation:*:*:*:*:*:*:*:*", "versionEndExcluding": "10.16.02", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:bentley:microstation:*:*:*:*:*:*:*:*", "versionEndExcluding": "10.16.02", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:bentley:microstation_connect:10.16.0.80:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:bentley:view:*:*:*:*:*:*:*:*", "versionEndExcluding": "10.16.02", "vulnerable": true } ], "operator": "OR"}
Source: nvd
Type: Configuration
Vendor: bentley
Product: microstation_connect
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:bentley:microstation:*:*:*:*:*:*:*:*", "versionEndExcluding": "10.16.02", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:bentley:microstation:*:*:*:*:*:*:*:*", "versionEndExcluding": "10.16.02", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:bentley:microstation_connect:10.16.0.80:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:bentley:view:*:*:*:*:*:*:*:*", "versionEndExcluding": "10.16.02", "vulnerable": true } ], "operator": "OR"}
Source: nvd
Type: Configuration
Vendor: bentley
Product: view
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:bentley:microstation:*:*:*:*:*:*:*:*", "versionEndExcluding": "10.16.02", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:bentley:microstation:*:*:*:*:*:*:*:*", "versionEndExcluding": "10.16.02", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:bentley:microstation_connect:10.16.0.80:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:bentley:view:*:*:*:*:*:*:*:*", "versionEndExcluding": "10.16.02", "vulnerable": true } ], "operator": "OR"}
Source: nvd