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CVE-2019-25683

MEDIUM CVSS 4.0: 6.9 EPSS 0.01%
Updated Apr 09, 2026
Filezilla-Project
Parameter Value
CVSS 6.9 (MEDIUM)
Type CWE-532
Vendor Filezilla-Project
Public PoC Yes

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.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service

CVSS Vector v4.0

Weakness Type (CWE)

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Filezilla-Project Filezilla_Client
cpe:2.3:a:filezilla-project:filezilla_client:3.40.0:-:*:*:*:*:*:*