---
id: CVE-2022-22899
title: >-
  Core FTP / SFTP Server v2 Build 725 was discovered to allow unauthenticated
  attackers to cause a Denial of Service (DoS) via a crafted packet through the
  SSH service.
summary: >-
  Core FTP / SFTP Server v2 Build 725 was discovered to allow unauthenticated
  attackers to cause a Denial of Service (DoS) via a crafted packet through the
  SSH service.
severity: medium
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'
cwe:
  - CWE-787
vendor: coreftp
product: core_ftp
affected:
  - core_ftp = 2.0
published: '2022-02-17'
updated: '2026-07-05'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2022-22899'
references:
  - url: 'http://coreftp.com/forums/viewtopic.php?f=15&t=4022509'
    label: cve@mitre.org
  - url: 'https://yoursecuritybores.me/coreftp-vulnerabilities/'
    label: cve@mitre.org
  - url: 'http://coreftp.com'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'http://coreftp.com/forums/viewtopic.php?f=15&t=4022509'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://yoursecuritybores.me/coreftp-vulnerabilities/'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.0087
epssPercentile: 0.57316
ingestedAt: '2026-07-06T17:03:23.904Z'
---

## Overview

Core FTP / SFTP Server v2 Build 725 was discovered to allow unauthenticated attackers to cause a Denial of Service (DoS) via a crafted packet through the SSH service.

## Affected

- `core_ftp = 2.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.