9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.7 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.045 Low
EPSS
Percentile
92.5%
A remote code execution vulnerability exists in Microsoft Exchange through the deserialization of metadata via PowerShell, aka ‘Microsoft Exchange Remote Code Execution Vulnerability’.
Vendor | Product | Version | CPE |
---|---|---|---|
microsoft | microsoft_exchange_server_2019 | Cumulative Update 2 | cpe:2.3:a:microsoft:microsoft_exchange_server_2019:Cumulative Update 2:*:*:*:*:*:*:* |
microsoft | microsoft_exchange_server_2016 | Cumulative Update 13 | cpe:2.3:a:microsoft:microsoft_exchange_server_2016:Cumulative Update 13:*:*:*:*:*:*:* |
microsoft | microsoft_exchange_server_2013 | Cumulative Update 23 | cpe:2.3:a:microsoft:microsoft_exchange_server_2013:Cumulative Update 23:*:*:*:*:*:*:* |
microsoft | exchange_server | * | cpe:2.3:a:microsoft:exchange_server:*:cumulative update 3:*:*:*:*:*:* |
microsoft | exchange_server | * | cpe:2.3:a:microsoft:exchange_server:*:cumulative update 14:*:*:*:*:*:* |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.7 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.045 Low
EPSS
Percentile
92.5%