YATinyWinFTP contains a denial of service vulnerability that allows attackers to crash the FTP service by sending a 272-byte buffer with a trailing space. Attackers can exploit the service by connecting and sending a malformed command that triggers a buffer overflow and service crash.

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History

Thu, 29 Jan 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Thu, 29 Jan 2026 10:15:00 +0000

Type Values Removed Values Added
First Time appeared Ik80
Ik80 yatinywinftp
Vendors & Products Ik80
Ik80 yatinywinftp

Wed, 28 Jan 2026 17:45:00 +0000

Type Values Removed Values Added
Description YATinyWinFTP contains a denial of service vulnerability that allows attackers to crash the FTP service by sending a 272-byte buffer with a trailing space. Attackers can exploit the service by connecting and sending a malformed command that triggers a buffer overflow and service crash.
Title YATinyWinFTP - Denial of Service
Weaknesses CWE-787
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': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-01-29T18:12:34.208Z

Reserved: 2026-01-27T15:47:07.998Z

Link: CVE-2020-36964

cve-icon Vulnrichment

Updated: 2026-01-28T18:59:36.739Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-01-28T18:16:46.630

Modified: 2026-01-29T19:16:07.940

Link: CVE-2020-36964

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-29T09:09:11Z

Weaknesses