7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.002 Low
EPSS
Percentile
57.8%
A denial of service vulnerability exists in Microsoft Exchange Server software when the software fails to properly handle objects in memory, aka ‘Microsoft Exchange Denial of Service Vulnerability’.
Vendor | Product | Version | CPE |
---|---|---|---|
microsoft | microsoft_exchange_server_2016 | Cumulative Update 12 | cpe:2.3:a:microsoft:microsoft_exchange_server_2016:Cumulative Update 12:*:*:*:*:*:*:* |
microsoft | microsoft_exchange_server_2016 | Cumulative Update 13 | cpe:2.3:a:microsoft:microsoft_exchange_server_2016:Cumulative Update 13:*:*:*:*:*:*:* |
microsoft | microsoft_exchange_server_2019 | Cumulative Update 1 | cpe:2.3:a:microsoft:microsoft_exchange_server_2019:Cumulative Update 1:*:*:*:*:*:*:* |
microsoft | microsoft_exchange_server_2019 | Cumulative Update 2 | cpe:2.3:a:microsoft:microsoft_exchange_server_2019:Cumulative Update 2:*:*:*:*:*:*:* |
[
{
"product": "Microsoft Exchange Server 2016",
"vendor": "Microsoft",
"versions": [
{
"status": "affected",
"version": "Cumulative Update 12"
},
{
"status": "affected",
"version": "Cumulative Update 13"
}
]
},
{
"product": "Microsoft Exchange Server 2019",
"vendor": "Microsoft",
"versions": [
{
"status": "affected",
"version": "Cumulative Update 1"
},
{
"status": "affected",
"version": "Cumulative Update 2"
}
]
}
]
7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.002 Low
EPSS
Percentile
57.8%