CVE-2019-25653CWE-620

Navicat for Oracle 12.1.15 Password Field Denial of Service

Medium · published March 30, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
8.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
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
EPSS
0.00195 · 8.7th percentile
Weakness
CWE-620 · Unverified Password Change
Published
2026-03-30T11:02Z
EPSS history
Timeline
  • 30 MAR 11:02Z
    Navicat for Oracle 12.1.15 Password Field Denial of Service
    cvelistv5