CVE-2021-41349

Published: Nov 10, 2021

Modified: Aug 4, 2024

PUBLISHED

CVSS v3.1

6.5

MEDIUM

Microsoft Exchange Server Spoofing Vulnerability

Vendor	Product	Versions
Microsoft	Microsoft Exchange Server 2013 Cumulative Update 23	affected `15.00.0 - < 15.00.1497.026`
Microsoft	Microsoft Exchange Server 2016 Cumulative Update 21	affected `15.01.0 - < 15.01.2308.020`
Microsoft	Microsoft Exchange Server 2019 Cumulative Update 10	affected `15.02.0 - < 15.02.0792.019`
Microsoft	Microsoft Exchange Server 2016 Cumulative Update 22	affected `15.0.0 - < 15.01.2375.017`
Microsoft	Microsoft Exchange Server 2019 Cumulative Update 11	affected `15.02.0 - < 15.02.0986.014`

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

x_refsource_MISC

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.