CVE-2025-47171
Microsoft Outlook Remote Code Execution Vulnerability
Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Microsoft Outlook Remote Code Execution Vulnerability
Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.
- Record
CVE-2025-47171- CVSS 3.1
- 6.7 Medium
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 - Weakness
- CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2025-17728
Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.
- Record
EUVD-2025-17728- CVSS 3.1
- 6.7 Medium
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 - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-j4v3-52c8-2m66
Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute...
Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.
- Record
GHSA-j4v3-52c8-2m66- CVSS 3.1
- 6.7 Medium
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
NVD
Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.
- Record
CVE-2025-47171- CVSS 3.1
- 6.7 Medium
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Microsoft Outlook - Remote Code Execution (RCE) | 2025-07-08 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-47171 is a medium vulnerability (CVSS 6.7) in Microsoft Office, published June 10, 2025. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.76%, the 78th percentile. No source names a fixed version.