What’s Vulnerable › Vulnerabilities
CVE-2019-25334: Product Key Explorer 4.2.0.0 - 'Name' Denial of Service
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2026-02-12 · updated 2026-06-17
- Weakness: CWE-121
Description
Product Key Explorer 4.2.0.0 contains a denial of service vulnerability that allows local attackers to crash the application by overflowing the registration name input field. Attackers can create a specially crafted text file with repeated characters to trigger a buffer overflow when pasted into the registration name field, causing the application to crash.
Affected products
References
- http://www.nsauditor.com
- https://www.exploit-db.com/exploits/47766
- https://www.vulncheck.com/advisories/product-key-explorer-name-denial-of-service
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