CVE-2020-37067
Buffer Overflow in Filetto 1.0 FTP Server Causes DoS
Publication date: 2026-02-03
Last updated on: 2026-02-03
Assigner: VulnCheck
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| unknown_vendor | filetto | 1.0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-770 | The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
The vulnerability exists in the Filetto 1.0 FTP server within the processing of the FEAT command. Attackers can exploit this by sending an oversized FEAT command containing 11,008 bytes of repeated characters, which triggers a buffer overflow. This overflow causes the FTP service to crash, resulting in a denial of service.
How can this vulnerability impact me? :
This vulnerability can impact you by causing the FTP service to crash, leading to a denial of service. This means legitimate users will be unable to access the FTP server while it is down, potentially disrupting business operations or access to critical files.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know