CVE-2021-41348

Published on: 10/12/2021 12:00:00 AM UTC

Last Modified on: 10/19/2021 05:33:00 PM UTC

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Certain versions of Exchange Server from Microsoft contain the following vulnerability:

Microsoft Exchange Server Elevation of Privilege Vulnerability

  • CVE-2021-41348 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.
  • Affected Vendor/Software: URL Logo Microsoft - Microsoft Exchange Server 2016 Cumulative Update 21 version
  • Affected Vendor/Software: URL Logo Microsoft - Microsoft Exchange Server 2019 Cumulative Update 10 version
  • Affected Vendor/Software: URL Logo Microsoft - Microsoft Exchange Server 2019 Cumulative Update 11 version
  • Affected Vendor/Software: URL Logo Microsoft - Microsoft Exchange Server 2016 Cumulative Update 22 version

CVSS3 Score: 8 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
ADJACENT_NETWORK LOW LOW NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 5.2 - MEDIUM

Access
Vector
Access
Complexity
Authentication
ADJACENT_NETWORK LOW SINGLE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL PARTIAL PARTIAL

CVE References

Description Tags Link
Security Update Guide - Microsoft Security Response Center portal.msrc.microsoft.com
text/html
URL Logo MISC portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41348

Related QID Numbers

  • 50115 Microsoft Exchange Server Multiple Vulnerabilities October 2021

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationMicrosoftExchange Server2016cumulative_update_21AllAll
ApplicationMicrosoftExchange Server2016cumulative_update_22AllAll
ApplicationMicrosoftExchange Server2019cumulative_update_10AllAll
ApplicationMicrosoftExchange Server2019cumulative_update_11AllAll
  • cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_21:*:*:*:*:*:*:
  • cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_22:*:*:*:*:*:*:
  • cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_10:*:*:*:*:*:*:
  • cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_11:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-41348 : Microsoft Exchange Server Elevation of Privilege Vulnerability... cve.report/CVE-2021-41348 2021-10-13 00:54:28
© CVE.report 2021 Twitter Nitter Twitter Viewer |

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