CVE-2019-25361

Ayukov NFTP client 1.71 contains a buffer overflow vulnerability in the SYST command handling that allows remote attackers to execute arbitrary code. Attackers can send a specially crafted SYST command with oversized payload to trigger a buffer overflow and execute a bind shell on port 5150.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
http://ayukov.com/nftp/
https://www.exploit-db.com/exploits/47576
https://www.vulncheck.com/advisories/ayukov-nftp-client-syst-buffer-overflow

Configurations

No configuration.

History

15 Apr 2026, 00:35

Type	Values Removed	Values Added
Summary		(es) El cliente Ayukov NFTP 1.71 contiene una vulnerabilidad de desbordamiento de búfer en el manejo del comando SYST que permite a atacantes remotos ejecutar código arbitrario. Los atacantes pueden enviar un comando SYST especialmente diseñado con una carga útil sobredimensionada para desencadenar un desbordamiento de búfer y ejecutar un bind shell en el puerto 5150.

18 Feb 2026, 22:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-18 22:16

Updated : 2026-04-15 00:35

NVD link : CVE-2019-25361

Mitre link : CVE-2019-25361

CVE.ORG link : CVE-2019-25361

JSON object : View

Products Affected

No product.

CWE

CWE-121

Stack-based Buffer Overflow

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