CVE-2025-47171

Microsoft Outlook Remote Code Execution Vulnerability

Published Jun 10, 2025 CVSS 3.1 · 6.7 Medium EPSS 1.8% KEV · Not listed
Description
Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-17728 Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.
History
Type Values Removed Values Added
First Time appeared Microsoft office 2021
CPEs cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:microsoft:office_2019:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*
cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*
cpe:2.3:a:microsoft:outlook_2016:*:*:*:*:*:x86:*:*
Vendors & Products Microsoft office 2021
Type Values Removed Values Added
Metrics epss

{'score': 0.00067}

epss

{'score': 0.00077}

Type Values Removed Values Added
First Time appeared Microsoft
Microsoft 365 Apps
Microsoft office
Microsoft office Long Term Servicing Channel
Microsoft outlook
CPEs cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*
cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:outlook:2016:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft 365 Apps
Microsoft office
Microsoft office Long Term Servicing Channel
Microsoft outlook
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.
Title Microsoft Outlook Remote Code Execution Vulnerability
Weaknesses CWE-20
References
Metrics cvssV3_1

{'score': 6.7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}