Home/CVE/FileZilla 3.40.0 contains a denial of service vulnerability in the local search functionality that allows local attacker
CVE

CVE-2019-25683

FileZilla 3.40.0 contains a denial of service vulnerability in the local search functionality that allows local attacker

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.

MEDIUM · CVSS 6.2 EPSS 0.00017
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-532Insertion of Sensitive Information into Log File
▤

Affected Products & Versions

1
filezilla-project filezilla clientall versions
⚠

Public Exploits & PoCs

1
pocwww.exploit-db.com · 46484www.exploit-db.com
▣

Scoring & Timeline

6.2
MEDIUM · CVSS v3.1 · disclosure@vulncheck.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD05 Apr 2026 · 09:16 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://filezilla-project.orgProduct
https://www.vulncheck.com/advisories/filezilla-denial-of-service-via-local-searchThird Party Advisory
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