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.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Top Password Software
  • Sql Server Password Changer

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References
Link Providers
https://www.spirityenterprise.com/supply-chain-defense spirity
https://www.spirityenterprise.com/pentest spirity
https://www.exploit-db.com/exploits/47318 cve-icon cve-icon
https://www.vulncheck.com/advisories/sql-server-password-changer-denial-of-service-buffer-overflow cve-icon cve-icon
History

Thu, 12 Mar 2026 10:15:00 +0000

Type Values Removed Values Added
First Time appeared Top Password Software
Top Password Software sql Server Password Changer
Vendors & Products Top Password Software
Top Password Software sql Server Password Changer

Wed, 11 Mar 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 11 Mar 2026 18:45:00 +0000

Type Values Removed Values Added
Description 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.
Title SQL Server Password Changer 1.90 Denial of Service Buffer Overflow
Weaknesses CWE-787
References
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 6.9, '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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-03-11T19:31:02.062Z

Reserved: 2026-02-23T12:12:40.875Z

Link: CVE-2019-25475

cve-icon Vulnrichment

Updated: 2026-03-11T19:22:48.821Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-11T19:16:01.413

Modified: 2026-03-12T21:08:22.643

Link: CVE-2019-25475

cve-icon Redhat

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