CVE-2025-53733

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-53733
Incorrect conversion between numeric types in Microsoft Office Word allows an unauthorized attacker to execute code locally.

8.4 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.5 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53733 Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x64:*
cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x86:*
cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:x86:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:x64:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:x86:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:macos:*:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:-:x64:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:-:x86:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:macos:*:*
cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:word:2016:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:word:2016:*:*:*:*:*:x86:*
History

18 Aug 2025, 17:00

Type Values Removed Values Added
CPE cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:x64:*
cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x64:*
cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x86:*
cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:macos:*:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:-:x86:*
cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:word:2016:*:*:*:*:*:x86:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:macos:*:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:-:x64:*
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:x86:*
cpe:2.3:a:microsoft:word:2016:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:x86:*
References () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53733 - () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53733 - Vendor Advisory
First Time Microsoft 365 Apps
Microsoft word
Microsoft sharepoint Server
Microsoft office Long Term Servicing Channel
Microsoft
Microsoft office
Microsoft sharepoint Enterprise Server

13 Aug 2025, 17:33

Type Values Removed Values Added
Summary
  • (es) La conversión incorrecta entre tipos numéricos en Microsoft Office Word permite que un atacante no autorizado ejecute código localmente.

12 Aug 2025, 18:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-08-12 18:15

Updated : 2025-08-18 17:00

NVD link : CVE-2025-53733

Mitre link : CVE-2025-53733

CVE.ORG link : CVE-2025-53733

JSON object : View

Products Affected

microsoft

  • sharepoint_server
  • sharepoint_enterprise_server
  • office_long_term_servicing_channel
  • word
  • 365_apps
  • office
CWE
CWE-681

Incorrect Conversion between Numeric Types