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
- CWE-502
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" } ] } ]