Description
Microsoft Exchange Server Remote Code Execution Vulnerability
Published: 2023-02-14
Score: 8.8 High
EPSS: 31.8% Moderate
KEV: Yes
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

No advisories yet.

History

Tue, 14 Apr 2026 14:45:00 +0000

Type Values Removed Values Added
Weaknesses NVD-CWE-noinfo

Mon, 13 Apr 2026 18:15:00 +0000

Type Values Removed Values Added
References
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 13 Apr 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2026-04-13T00:00:00+00:00', 'dueDate': '2026-04-27T00:00:00+00:00'}


Wed, 25 Feb 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:*:*:*:*:*:*

Subscriptions

Microsoft Exchange Server
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-04-14T03:55:24.065Z

Reserved: 2022-12-01T14:00:11.197Z

Link: CVE-2023-21529

cve-icon Vulnrichment

Updated: 2024-08-02T09:44:01.279Z

cve-icon NVD

Status : Analyzed

Published: 2023-02-14T20:15:11.743

Modified: 2026-04-14T14:44:35.520

Link: CVE-2023-21529

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses