CVE-2021-26412

Microsoft Exchange Server Remote Code Execution Vulnerability

Published Mar 2, 2021 CVSS 3.1 · 9.1 Critical EPSS 28.6% KEV · Not listed
Description
Microsoft Exchange Server Remote Code Execution Vulnerability

Analysis

No analysis available yet

Remediation

No remediation available yet

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:exchange_server:*:cumulative_update_18:*:*:*:*:*:*
cpe:2.3:a:microsoft:exchange_server:*:cumulative_update_19:*:*:*:*:*:*
cpe:2.3:a:microsoft:exchange_server:*:cumulative_update_23:*:*:*:*:*:*
cpe:2.3:a:microsoft:exchange_server:*:cumulative_update_7:*:*:*:*:*:*
cpe:2.3:a:microsoft:exchange_server:*:cumulative_update_8:*:*:*:*:*:*
References
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Aug 19, 2026, 4:30 PM
Reserved
Jan 29, 2021, 12:00 AM
Status
Modified
Published
Mar 3, 2021, 12:15 AM
Modified
Aug 19, 2026, 5:17 PM