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Vulnerability Details :

CVE-2022-41082

Summary
Assigner-microsoft
Assigner Org ID-f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At-03 Oct, 2022 | 00:00
Updated At-30 Jul, 2025 | 01:37
Rejected At-
Credits

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server contains an unspecified vulnerability that allows for authenticated remote code execution. Dubbed "ProxyNotShell," this vulnerability is chainable with CVE-2022-41040 which allows for the remote code execution.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Known Exploited Vulnerabilities (KEV)
cisa.gov
Vendor:
Microsoft CorporationMicrosoft
Product:Exchange Server
Added At:30 Sep, 2022
Due At:21 Oct, 2022

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server contains an unspecified vulnerability that allows for authenticated remote code execution. Dubbed "ProxyNotShell," this vulnerability is chainable with CVE-2022-41040 which allows for the remote code execution.

Used in Ransomware

:

Known

CWE

:
CWE-502

Required Action:

Apply updates per vendor instructions.

Additional Notes:

https://msrc-blog.microsoft.com/2022/09/29/customer-guidance-for-reported-zero-day-vulnerabilities-in-microsoft-exchange-server/; https://nvd.nist.gov/vuln/detail/CVE-2022-41082
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:microsoft
Assigner Org ID:f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At:03 Oct, 2022 | 00:00
Updated At:30 Jul, 2025 | 01:37
Rejected At:
▼CVE Numbering Authority (CNA)
Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server Remote Code Execution Vulnerability

Affected Products
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Exchange Server 2013 Cumulative Update 23
Platforms
  • x64-based Systems
Versions
Affected
  • From 15.00.0 before 15.00.1497.044 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Exchange Server 2016 Cumulative Update 22
Platforms
  • x64-based Systems
Versions
Affected
  • From 15.0.0 before 15.01.2375.037 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Exchange Server 2019 Cumulative Update 11
Platforms
  • x64-based Systems
Versions
Affected
  • From 15.02.0 before 15.02.0986.036 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Exchange Server 2019 Cumulative Update 12
Platforms
  • x64-based Systems
Versions
Affected
  • From 15.02.0 before 15.02.1118.020 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Exchange Server 2016 Cumulative Update 23
Platforms
  • x64-based Systems
Versions
Affected
  • From 15.01.0 before 15.01.2507.016 (custom)
Problem Types
TypeCWE IDDescription
ImpactN/ARemote Code Execution
Type: Impact
CWE ID: N/A
Description: Remote Code Execution
Metrics
VersionBase scoreBase severityVector
3.18.0HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Version: 3.1
Base score: 8.0
Base severity: HIGH
Vector:
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41082
vendor-advisory
Hyperlink: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41082
Resource:
vendor-advisory
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.vicarius.io/vsociety/posts/cve-2022-41082-microsoft-exchange-server-remote-code-execution-vulnerability-detection-script
N/A
https://www.vicarius.io/vsociety/posts/cve-2022-41082-microsoft-exchange-server-remote-code-execution-vulnerability-mitigation-script
N/A
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-41082
x_transferred
https://www.kb.cert.org/vuls/id/915563
third-party-advisory
x_transferred
http://packetstormsecurity.com/files/170066/Microsoft-Exchange-ProxyNotShell-Remote-Code-Execution.html
x_transferred
https://www.secpod.com/blog/microsoft-november-2022-patch-tuesday-patches-65-vulnerabilities-including-6-zero-days/
x_transferred
Hyperlink: https://www.vicarius.io/vsociety/posts/cve-2022-41082-microsoft-exchange-server-remote-code-execution-vulnerability-detection-script
Resource: N/A
Hyperlink: https://www.vicarius.io/vsociety/posts/cve-2022-41082-microsoft-exchange-server-remote-code-execution-vulnerability-mitigation-script
Resource: N/A
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-41082
Resource:
x_transferred
Hyperlink: https://www.kb.cert.org/vuls/id/915563
Resource:
third-party-advisory
x_transferred
Hyperlink: http://packetstormsecurity.com/files/170066/Microsoft-Exchange-ProxyNotShell-Remote-Code-Execution.html
Resource:
x_transferred
Hyperlink: https://www.secpod.com/blog/microsoft-november-2022-patch-tuesday-patches-65-vulnerabilities-including-6-zero-days/
Resource:
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-502CWE-502 Deserialization of Untrusted Data
Type: CWE
CWE ID: CWE-502
Description: CWE-502 Deserialization of Untrusted Data
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
kev
dateAdded:
2022-09-30
reference:
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-41082
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
CVE-2022-41082 added to CISA KEV2022-09-30 00:00:00
Event: CVE-2022-41082 added to CISA KEV
Date: 2022-09-30 00:00:00
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secure@microsoft.com
Published At:03 Oct, 2022 | 01:15
Updated At:03 Apr, 2025 | 20:53

Microsoft Exchange Server Remote Code Execution Vulnerability

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
2022-09-302022-10-21Microsoft Exchange Server Remote Code Execution VulnerabilityApply updates per vendor instructions.
Date Added: 2022-09-30
Due Date: 2022-10-21
Vulnerability Name: Microsoft Exchange Server Remote Code Execution Vulnerability
Required Action: Apply updates per vendor instructions.
Metrics
TypeVersionBase scoreBase severityVector
Primary3.18.0HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 3.1
Base score: 8.0
Base severity: HIGH
Vector:
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CPE Matches

Microsoft Corporation
microsoft
>>exchange_server>>2013
cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>exchange_server>>2016
cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_22:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>exchange_server>>2016
cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_23:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>exchange_server>>2019
cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_11:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>exchange_server>>2019
cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_12:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-502Primarynvd@nist.gov
CWE-502Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-502
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-502
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41082secure@microsoft.com
Vendor Advisory
http://packetstormsecurity.com/files/170066/Microsoft-Exchange-ProxyNotShell-Remote-Code-Execution.htmlaf854a3a-2127-422b-91ae-364da2661108
Exploit
Third Party Advisory
VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-41082af854a3a-2127-422b-91ae-364da2661108
Patch
Vendor Advisory
https://www.kb.cert.org/vuls/id/915563af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
US Government Resource
https://www.secpod.com/blog/microsoft-november-2022-patch-tuesday-patches-65-vulnerabilities-including-6-zero-days/af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://www.vicarius.io/vsociety/posts/cve-2022-41082-microsoft-exchange-server-remote-code-execution-vulnerability-detection-scriptaf854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://www.vicarius.io/vsociety/posts/cve-2022-41082-microsoft-exchange-server-remote-code-execution-vulnerability-mitigation-scriptaf854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Hyperlink: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41082
Source: secure@microsoft.com
Resource:
Vendor Advisory
Hyperlink: http://packetstormsecurity.com/files/170066/Microsoft-Exchange-ProxyNotShell-Remote-Code-Execution.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Exploit
Third Party Advisory
VDB Entry
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-41082
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Vendor Advisory
Hyperlink: https://www.kb.cert.org/vuls/id/915563
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
US Government Resource
Hyperlink: https://www.secpod.com/blog/microsoft-november-2022-patch-tuesday-patches-65-vulnerabilities-including-6-zero-days/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Hyperlink: https://www.vicarius.io/vsociety/posts/cve-2022-41082-microsoft-exchange-server-remote-code-execution-vulnerability-detection-script
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Hyperlink: https://www.vicarius.io/vsociety/posts/cve-2022-41082-microsoft-exchange-server-remote-code-execution-vulnerability-mitigation-script
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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