What’s Vulnerable › Vulnerabilities

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

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-03-30 · updated 2026-06-17
• Weakness: CWE-620

Description

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.

Affected products

• Navicat for Oracle: through 12.1.15

References

• https://www.exploit-db.com/exploits/46383
• https://www.navicat.com/es/
• https://www.navicat.com/es/download/navicat-for-oracle
• https://www.vulncheck.com/advisories/navicat-for-oracle-password-field-denial-of-service

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