---
title: "CVE-2018-7573: An issue was discovered in FTPShell Client… | CubePath"
description: "An issue was discovered in FTPShell Client 6.7. A remote FTP server can send 400 characters of 'F' in conjunction with the FTP 220 response code to crash…"
language: en
source: https://cubepath.com/security/cve/CVE-2018-7573
---

# CVE-2018-7573: An issue was discovered in FTPShell Client… | CubePath

## Description

An issue was discovered in FTPShell Client 6.7\. A remote FTP server can send 400 characters of 'F' in conjunction with the FTP 220 response code to crash the application; after this overflow, one can run arbitrary code on the victim machine. This is similar to CVE-2009-3364 and CVE-2017-6465.

Official description from the CVE record, published by mitre. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2018-7573)

## Key data

### EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.

Score

0.69204 (69.2% probability)

Percentile

99.4%

Scores of

Nov 10, 2026

Model

v2026.06.15

## References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

- [44968](https://www.exploit-db.com/exploits/44968/)  (exploit-db.com) exploit
- [cxsecurity.com/issue/WLB-2018030011](https://cxsecurity.com/issue/WLB-2018030011)
- [44596](https://www.exploit-db.com/exploits/44596/)  (exploit-db.com) exploit

## Timeline

1. ID reserved Feb 28, 2018
2. Record published Mar 1, 2018
3. Record last updated Aug 5, 2024

## Look up another CVE

## About CubePath

CubePath is a cloud provider with data centers in Europe and the United States. It offers VPS, bare metal servers and DDoS protection.

[Cloud VPS](https://cubepath.com/vps) [DDoS protection](https://cubepath.com/ddos-protection)

Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 20:01 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)