CVE-2023-21709

Microsoft Exchange Server Elevation of Privilege Vulnerability

Published Aug 8, 2023 CVSS 3.1 · 9.8 Critical EPSS 2.0% KEV · Not listed
Description
Microsoft Exchange Server Elevation of Privilege Vulnerability

Analysis

No analysis available yet

Remediation

No remediation available yet

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-25876 Microsoft Exchange Server Elevation of Privilege Vulnerability
History
Type Values Removed Values Added
First Time appeared Microsoft exchange Server 2016
CPEs cpe:2.3:a:microsoft:exchange_server:*:cumulative_update_12:*:*:*:*:*:*
cpe:2.3:a:microsoft:exchange_server:*:cumulative_update_13:*:*:*:*:*:*
cpe:2.3:a:microsoft:exchange_server_2016:*:cumulative_update_23:*:*:*:*:*:*
Vendors & Products Microsoft exchange Server 2016
Type Values Removed Values Added
Metrics epss

{'score': 0.03346}

epss

{'score': 0.03581}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_23:*:*:*:*:*:*
cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_12:*:*:*:*:*:*
cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_13:*:*:*:*:*:*
Weaknesses
  • CWE-307

    Improper Restriction of Excessive Authentication Attempts

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Aug 10, 2026, 3:11 PM
Reserved
Dec 13, 2022, 6:08 PM
Status
Modified
Published
Aug 8, 2023, 6:15 PM
Modified
Aug 10, 2026, 4:18 PM