National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2020-5196 Detail

Current Description

Cerberus FTP Server Enterprise Edition prior to versions 11.0.3 and 10.0.18 allows an authenticated attacker to create files, display hidden files, list directories, and list files without the permission to zip and download (or unzip and upload) files. There are multiple ways to bypass certain permissions by utilizing the zip and unzip features. As a result, users without permission can see files, folders, and hidden files, and can create directories without permission.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 8.1 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://support.cerberusftp.com/hc/en-us/community/topics/360000164199-Announcements Release Notes Vendor Advisory
https://www.cerberusftp.com/zip-unzip-permission-bypass-vulnerability-fixed-in-cerberus-ftp-server-versions-11-0-3-and-10-0-18/ Vendor Advisory
https://www.doyler.net/security-not-included/cerberus-ftp-vulnerabilities Exploit Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-276 Incorrect Default Permissions NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:cerberusftp:ftp_server:*:*:*:*:enterprise:*:*:*
     Show Matching CPE(s)
From (including)
10.0.0
Up to (excluding)
10.0.18
 cpe:2.3:a:cerberusftp:ftp_server:*:*:*:*:enterprise:*:*:*
     Show Matching CPE(s)
From (including)
11.0.0
Up to (excluding)
11.0.3


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-5196
NVD Published Date:
01/14/2020
NVD Last Modified:
01/16/2020