CVE-2019-25653 MEDIUM

CVE-2019-25653: Navicat for Oracle 12.1.15 Password Field Denial of Service

Vendor Navicat
Product Navicat for Oracle
Weakness CWE-620 · Unverified password change
Published March 30, 2026
Last update March 30, 2026

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:H/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Navicat for Oracle 12.1.15 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the password field. Attackers can paste a buffer of 550 repeated characters into the password parameter during Oracle connection configuration to trigger an application crash.

Key dates

02Disclosure timeline

March 30, 2026 CVE published
March 30, 2026 Record updated