Denial of Service Vulnerability in APKF Product Key Finder by NSAuditor
CVE-2020-37179

4.6MEDIUM

Key Information:

Vendor

Nsasoft

Status
Nsauditor Apkf Product Key Finder
Vendor
CVE Published:
11 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2020-37179?

APKF Product Key Finder version 2.5.8.0 is susceptible to a denial of service vulnerability that can be exploited by sending a specially crafted payload to the application. An attacker can crash the application by overflowing the 'Name' input field with a 1000-character string in the registration name field. This vulnerability highlights the importance of input validation to prevent application crashes and ensure reliable software performance.

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Affected Version(s)

Nsauditor APKF Product Key Finder 2.5.8.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2020-37179 - Proof of Concept

References

https://www.exploit-db.com/exploits/47937
exploit
http://www.nsauditor.com/
product
https://www.vulncheck.com/advisories/apkf-product-key-fin...
third-party-advisory

CVSS V4

Score:
4.6
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ismail Tasdelen
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