CVE-2019-25475 MEDIUM

CVE-2019-25475: SQL Server Password Changer 1.90 Denial of Service Buffer Overflow

Vendor Top-Password
Product SQL Server Password Changer Denial of Service Exploit
Weakness CWE-787
Published March 11, 2026
Last update April 7, 2026
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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

SQL Server Password Changer 1.90 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an oversized payload. Attackers can inject 6000 bytes of data into the User Name and Registration Code field to trigger a denial of service condition.

Key dates

02Disclosure timeline

March 11, 2026 CVE published
April 7, 2026 Record updated