Backdoor.Win32.Zxman Missing Authentication

CVE Category Price Severity
Not available CWE-287 Unknown High
Author Risk Exploitation Type Date
Unknown High Remote 2021-01-22
CVSS:4.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N 0.02192 0.50148

CVSS vector description

Our sensors found this exploit at:

Below is a copy:

Backdoor.Win32.Zxman Missing Authentication
Discovery / credits: Malvuln - (c) 2021
Original source:
Contact: [email protected]

Threat: Backdoor.Win32.Zxman
Vulnerability: Missing Authentication 
Description: Backdoor.Win32.Zxman by Zx-man listens on TCP port 2048 for commands. However, anyone who can reach the infected host can take control as there is no authentication in place. Not much of a self-respecting backdoor. Third party intruders or incident responders who logon will be greeted with a welcome screen and help menu allowing for a wide-range of commands.

Welcome to REMOTE_CONTROL_SYSTEM by Zx-man ([email protected])

Commands List: etc..

Type: PE32
MD5: 6b2a9304d1c7a63365db0f9fd12d39b0
Vuln ID: MVID-2021-0041
Disclosure: 01/20/2021 

TELNET x.x.x.x 2048

Disclaimer: The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise. Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information or exploits by the author or elsewhere. Do not attempt to download Malware samples. The author of this website takes no responsibility for any kind of damages occurring from improper Malware handling or the downloading of ANY Malware mentioned on this website or elsewhere. All content Copyright (c) (TM).

Copyright ©2024 Exploitalert.

This information is provided for TESTING and LEGAL RESEARCH purposes only.
All trademarks used are properties of their respective owners. By visiting this website you agree to Terms of Use and Privacy Policy and Impressum