CVE-2020-37067
Critical · 9.8CVSS
9.8
EPSS
0.4%
Published
Feb 3, 2026
CISA due date
—
The record
Filetto 1.0 FTP server contains a denial of service vulnerability in the FEAT command processing that allows attackers to crash the service. Attackers can send an oversized FEAT command with 11,008 bytes of repeated characters to trigger a buffer overflow and terminate the FTP service.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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