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CVE-2022-41082

Published: Oct 3, 2022Updated: Oct 30, 2025 Sources: CVE List NVD BDUCWE-502
8.0HIGH
NVD MITRE
EPSS Score
100.0%
Top 0.0%
CISA KEV
Active Exploitation
Since Sep 30, 2022
Exploits
1 Known
Remediation
Patch Available

Description

Microsoft Exchange Server Remote Code Execution Vulnerability

No summary for this CVE yet.

CVSS Vector Breakdown

AV:AAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:AAttack Vector
Adjacent
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-502

Affected Products

Microsoft Exchange Server 2013 Cumulative Update 23Microsoft
On-prem
Enterprise Software / itsm-monitoring
Microsoft Exchange Server 2016 Cumulative Update 22Microsoft
On-premWeb App
Enterprise Software / itsm-monitoring
Microsoft Exchange Server 2019 Cumulative Update 11Microsoft
On-premWeb App
Enterprise Software / itsm-monitoring
Microsoft Exchange Server 2019 Cumulative Update 12Microsoft
On-premWeb App
Enterprise Software / itsm-monitoring
Microsoft Exchange Server 2016 Cumulative Update 23Microsoft
On-prem
Operating Systems
microsoftcommercialUSOperating Systems
and 2 more affected products View all →

Exploitability

CISA Known Exploited Vulnerability
Added to KEV:Sep 30, 2022
Remediation due:Oct 21, 2022
Ransomware:Known ransomware use

Required action: Apply updates per vendor instructions.

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

MITRE ATT&CK

3 techniques
Execution
Initial Access
View detailed technique mapping

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41082
msrc.microsoft.com
http://packetstormsecurity.com/files/170066/Microsoft-Exchange-ProxyNotShell-Remote-Code-Execution.html
packetstormsecurity.com
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-41082
portal.msrc.microsoft.com
and 6 more references View all →

Timeline

Added to CISA KEV
Sep 30, 2022
Published
Oct 3, 2022
Last Updated
Oct 30, 2025
News mentions
1

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