title: Microsoft Exchange Server Denial of Service Vulnerability
description: Microsoft Exchange Server Denial of Service Vulnerability
problem types: Denial of Service
affected:
{
vendor: Microsoft
product: Microsoft Exchange Server 2019 Cumulative Update 6
cpes: cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_6:*:*:*:*:*:*
platforms: x64-based Systems
versions:
version: 15.02.0, lessThan: publication, versionType: custom, status: affected
}
{
vendor: Microsoft
product: Microsoft Exchange Server 2016 Cumulative Update 17
cpes: cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_17:*:*:*:*:*:*
platforms: x64-based Systems
versions:
version: 15.01.0, lessThan: publication, versionType: custom, status: affected
}
{
vendor: Microsoft
product: Microsoft Exchange Server 2019 Cumulative Update 7
cpes: cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_7:*:*:*:*:*:*
platforms: x64-based Systems
versions:
version: 15.02.0, lessThan: publication, versionType: custom, status: affected
}
{
vendor: Microsoft
product: Microsoft Exchange Server 2016 Cumulative Update 18
cpes: cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_18:*:*:*:*:*:*
platforms: x64-based Systems
versions:
version: 15.01.0, lessThan: publication, versionType: custom, status: affected
}
{
vendor: Microsoft
product: Microsoft Exchange Server 2013 Cumulative Update 23
cpes: cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*
platforms: x64-based Systems
versions:
version: 15.00.0, lessThan: publication, versionType: custom, status: affected
}
metrics:
format: CVSS
scenarios: GENERAL
cvssV3_1: [
version: 3.1
baseSeverity: MEDIUM
baseScore: 6.2
vectorString: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L/E:U/RL:O/RC:C
]