CVE-2020-37203

Office Product Key Finder 1.5.4 contains a denial of service vulnerability that allows attackers to crash the application by manipulating the registration code input. Attackers can create a specially crafted text file and paste it into the 'Name and Key' field to trigger an application crash.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
http://www.nsauditor.com/
https://www.exploit-db.com/exploits/47867
https://www.vulncheck.com/advisories/office-product-key-finder-denial-of-service

Configurations

No configuration.

History

15 Apr 2026, 00:35

Type	Values Removed	Values Added
Summary		(es) Office Product Key Finder 1.5.4 contiene una vulnerabilidad de denegación de servicio que permite a los atacantes bloquear la aplicación manipulando la entrada del código de registro. Los atacantes pueden crear un archivo de texto especialmente diseñado y pegarlo en el campo 'Name and Key' para provocar un bloqueo de la aplicación.

11 Feb 2026, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-11 21:16

Updated : 2026-04-15 00:35

NVD link : CVE-2020-37203

Mitre link : CVE-2020-37203

CVE.ORG link : CVE-2020-37203

JSON object : View

Products Affected

No product.

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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