What’s Vulnerable › Vulnerabilities

CVE-2020-37203: Office Product Key Finder 1.5.4 - Denial of Service

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-11 · updated 2026-06-17
• Weakness: CWE-120

Description

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.

Affected products

• Nsasoft Nsauditor Office Product Key Finder: 1.5.4

References

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

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