CVE-2019-25591 MEDIUM

CVE-2019-25591: DNSS Domain Name Search Software 2.1.8 Denial of Service

Vendor Nsauditor
Product DNSS Domain Name Search Software
Weakness CWE-787
Published March 22, 2026
Last update March 24, 2026
View on NVD All CVEs

CVSS base score

6.9/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 22, 2026 CVE published
March 24, 2026 Record updated