Overview
- Description
- Microsoft Exchange Server Remote Code Execution Vulnerability
- Source
- secure@microsoft.com
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.8
- Impact score
- 5.9
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 6.8
- Impact score
- 6.4
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:P/A:P
Known exploits
Data from CISA
- Vulnerability name
- Microsoft Exchange Server Remote Code Execution Vulnerability
- Exploit added on
- Nov 3, 2021
- Exploit action due
- Apr 16, 2021
- Required action
- Apply updates per vendor instructions.
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2010:sp3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3E5EA9AD-1E84-4AB5-A1EF-3B9F2AC84755"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_22:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "751FD35F-2ECD-4B75-9589-988CC6AD3058"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DA166F2A-D83B-4D50-AD0B-668D813E0585"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2013:sp1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0C21F84B-E99C-451D-9EAF-6352FD2B0EAF"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_10:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "63E362CB-CF75-4B7E-A4B1-D6D84AFCBB68"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_11:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9BE04790-85A2-4078-88CE-1787BC5172E7"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_12:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CCF101BE-27FD-4E2D-A694-C606BD3D1ED7"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_13:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4DF5BDB5-205D-4B64-A49A-0152AFCF4A13"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_14:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "55284CF7-0D04-4216-83FE-4B1F9CA94207"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_15:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CA2CE223-AA49-49E6-AC32-59270EFF55AD"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_16:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4830D6A9-AF74-480C-8F69-8648CD619980"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_17:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "079E1E3F-FF25-4B0D-AC98-191D6455A014"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_18:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "29805EC7-6403-44B9-91EC-109C087E98EB"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_19:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "28FCA0E8-7D27-4746-9731-91B834CA3E64"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_8:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "075E907F-AF2F-4C31-86C7-51972BE412A1"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_9:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "69AF19DC-3D65-49A8-A85F-511085CDF27B"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2019:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "40D8A6DB-9225-4A3F-AD76-192F6CCCF002"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "051DE6C4-7456-4C42-BC51-253208AADB4E"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EE320413-D2C9-4B28-89BF-361B44A3F0FF"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "104F96DC-E280-4E0A-8586-B043B55888C2"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "73B3B3FE-7E85-4B86-A983-2C410FFEF4B8"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8A9FB275-7F17-48B2-B528-BE89309D2AF5"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_6:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D4AB3C25-CEA8-4D66-AEE4-953C8B17911A"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_7:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "36CE5C6D-9A04-41F5-AE7C-265779833649"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_8:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "44ECF39A-1DE1-4870-A494-06A53494338D"
}
],
"operator": "OR"
}
]
}
]