CVE-2020-37029 HIGH

CVE-2020-37029: FTPDummy 4.80 - Local Buffer Overflow

Vendor K.soft
Product FTPDummy
Weakness CWE-120
Published January 30, 2026
Last update February 3, 2026

CVSS base score

8.4/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

FTPDummy 4.80 contains a local buffer overflow vulnerability in its preference file handling that allows attackers to execute arbitrary code. Attackers can craft a malicious preference file with carefully constructed shellcode to trigger a structured exception handler overwrite and execute system commands.

Key dates

02Disclosure timeline

January 30, 2026 CVE published
February 3, 2026 Record updated