CVE-2023-21762

Microsoft Exchange Server Spoofing Vulnerability

State: Published
Severity: 8.0 High
Published: Jan 10, 2023
Updated: Feb 28, 2025
Reserved: Dec 13, 2022

Description

Microsoft Exchange Server Spoofing Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	8.0 High	CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-502 Deserialization of Untrusted Data

Affected Products

Product	Versions
Microsoft Exchange Server 2016 Cumulative Update 23Microsoft	15.01.0 to before 15.01.2507.017Affected
Microsoft Exchange Server 2019 Cumulative Update 12Microsoft	15.02.0 to before 15.02.1118.021Affected
Microsoft Exchange Server 2019 Cumulative Update 11Microsoft	15.02.0 to before 15.02.0986.037Affected
Microsoft Exchange Server 2013 Cumulative Update 23Microsoft	15.00.0 to before 15.00.1497.045Affected

References

Microsoft Exchange Server Spoofing Vulnerabilityvendor-advisory

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