CVE-2023-21707 - Vulnerability Details - OpenCVE

Microsoft Exchange Server Remote Code Execution Vulnerability

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.8202.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Microsoft	Exchange Server

Configuration 1 [-]

OR	cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23::::::
	cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_23::::::
	cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_11::::::
	cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_12::::::

No data.

No data.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21707

History

Wed, 19 Aug 2026 16:45:00 +0000

Type	Values Removed	Values Added
CPEs		cpe:2.3:a:microsoft:exchange_server::cumulative_update_11::::::* cpe:2.3:a:microsoft:exchange_server::cumulative_update_12::::::* cpe:2.3:a:microsoft:exchange_server::cumulative_update_23::::::*

Tue, 04 Mar 2025 03:45:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2023-02-14T19:32:45.126Z

Updated: 2026-08-19T16:26:37.329Z

Reserved: 2022-12-13T18:08:03.490Z

Link: CVE-2023-21707

Vulnrichment

Updated: 2024-08-02T09:44:02.148Z

NVD

Status : Modified

Published: 2023-02-14T20:15:13.977

Modified: 2026-08-19T17:18:11.650

Link: CVE-2023-21707

Redhat

No data.

OpenCVE Enrichment

No data.

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