CVE-2019-25334

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.

CVSS v3 6.2 MEDIUM

6.2^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.5 / Impact : 3.6

Attack Vector LOCAL

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/47766
https://www.vulncheck.com/advisories/product-key-explorer-name-denial-of-service

Configurations

No configuration.

History

12 Feb 2026, 23:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-12 23:16

Updated : 2026-02-13 14:23

NVD link : CVE-2019-25334

Mitre link : CVE-2019-25334

CVE.ORG link : CVE-2019-25334

JSON object : View

Products Affected

No product.

CWE

CWE-121

Stack-based Buffer Overflow

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