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.

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History

Fri, 20 Feb 2026 01:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 19 Feb 2026 10:30:00 +0000

Type Values Removed Values Added
First Time appeared Ayukov
Ayukov ayukov Nftp Client
Vendors & Products Ayukov
Ayukov ayukov Nftp Client

Wed, 18 Feb 2026 22:15:00 +0000

Type Values Removed Values Added
Description 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.
Title Ayukov NFTP client 1.71 - 'SYST' Buffer Overflow
Weaknesses CWE-121
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-02-19T20:09:29.375Z

Reserved: 2026-02-13T17:37:55.835Z

Link: CVE-2019-25361

cve-icon Vulnrichment

Updated: 2026-02-19T20:07:17.392Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-18T22:16:21.723

Modified: 2026-02-19T15:53:02.850

Link: CVE-2019-25361

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-19T10:10:42Z

Weaknesses