Description

DNSS Domain Name Search Software 2.1.8 contains a buffer overflow vulnerability in the registration code input field that allows local attackers to crash the application by submitting an excessively long string. Attackers can trigger a denial of service by pasting a malicious registration code containing 300 repeated characters into the Name/Key field via the Register menu option.

INFO

Published Date :

2026-03-22T13:38:29.521Z

Last Modified :

2026-03-24T14:38:35.595Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2019-25591 vulnerability.

Vendors Products
Nsasoft
  • Nsauditor Dnss Domain Name Search Software
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2019-25591.

URL Resource
http://www.nsauditor.com/downloads/dnss_setup.exe cve-icon cve-icon
https://www.exploit-db.com/exploits/46831 cve-icon cve-icon
https://www.vulncheck.com/advisories/dnss-domain-name-search-software-denial-of-service cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact