CVE-2019-25683
6.2 · MEDIUMOverview
CVE-2019-25683 is a medium-severity vulnerability affecting filezilla-project filezilla_client. It was published on April 5, 2026 and has a CVSS 3.1 base score of 6.2 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.2, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
FileZilla 3.40.0 contains a denial of service vulnerability in the local search functionality that allows local attackers to crash the application by supplying a malformed path string. Attackers can trigger the crash by entering a crafted path containing 384 'A' characters followed by 'BBBB' and 'CCCC' sequences in the search directory field and initiating a local search operation.
Remediation
Check the references section for vendor advisories and patches from filezilla-project. Update filezilla_client to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2019-25683?
CVE-2019-25683 is a medium-severity vulnerability affecting filezilla-project filezilla_client. It was published on April 5, 2026 and has a CVSS 3.1 base score of 6.2 (MEDIUM).
How severe is CVE-2019-25683?
This vulnerability has a CVSS 3.1 base score of 6.2, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2019-25683?
Check the references section for vendor advisories and patches from filezilla-project. Update filezilla_client to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2019-25683?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-25683 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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