PRIOn knowledge basePRION:CVE-2021-26443Remote code execution
9 High
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
9.2 High
AI Score
Confidence
High
7.7 High
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:L/Au:S/C:C/I:C/A:C
0.005 Low
EPSS
Percentile
76.3%
Microsoft Virtual Machine Bus (VMBus) Remote Code Execution Vulnerability
| CPE | Name | Operator | Version |
|---|---|---|---|
| windows_10 | eq | 1809 | |
| windows_10 | eq | 1909 | |
| windows_10 | eq | 20.0.0-h2 | |
| windows_10 | eq | 21.0.0-h1 | |
| windows_server_2016 | eq | 2004 | |
| windows_server_2016 | eq | 20.0.0-h2 |
Related
9 High
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
9.2 High
AI Score
Confidence
High
7.7 High
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:L/Au:S/C:C/I:C/A:C
0.005 Low
EPSS
Percentile
76.3%