CVE-2020-37067

HIGH EPSS 29.1%

Published Feb 3, 20264mo ago · Modified Jun 17, 20262w ago

7.1 CVSS 4.0

High

Published Feb 3, 2026 4mo ago

Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score

7.1

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

29.1% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-770

References 4

utillyty.eu http://www.utillyty.eu
sourceforge.net https://sourceforge.net/projects/filetto
exploit-db.com https://www.exploit-db.com/exploits/48503
vulncheck.com https://www.vulncheck.com/advisories/filetto-feat-denial-of-service

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.