CVE-2020-37029

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.

CVSS v3 8.4 HIGH

8.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.5 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
http://www.dummysoftware.com/ftpdummy.html
https://www.exploit-db.com/exploits/48685
https://www.vulncheck.com/advisories/ftpdummy-local-buffer-overflow

Configurations

No configuration.

History

15 Apr 2026, 00:35

Type	Values Removed	Values Added
Summary		(es) FTPDummy 4.80 contiene una vulnerabilidad de desbordamiento de búfer local en el manejo de su archivo de preferencias que permite a los atacantes ejecutar código arbitrario. Los atacantes pueden crear un archivo de preferencias malicioso con shellcode cuidadosamente construido para desencadenar una sobrescritura del manejador de excepciones estructuradas y ejecutar comandos del sistema.

30 Jan 2026, 23:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-30 23:16

Updated : 2026-04-15 00:35

NVD link : CVE-2020-37029

Mitre link : CVE-2020-37029

CVE.ORG link : CVE-2020-37029

JSON object : View

Products Affected

No product.

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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