The "exclusive" aspect often refers to how the specific payload was circulated in underground forums or script-kiddie toolkits. The exploit typically looked something like this:
http://[Target_IP]/cgi-bin/[script_name]?path=/etc/passwd urllogpasstxt exclusive
Or specifically utilizing the log viewing function to read the password configuration without authentication. The "exclusive" aspect often refers to how the
The result? The router would dutifully serve up the /etc/passwd or equivalent configuration file to the attacker, revealing user credentials or hashes. The router would dutifully serve up the /etc/passwd
The most common source is malware like RedLine, Vidar, or Raccoon Stealer. When a victim downloads a cracked game, a fake PDF, or a malicious email attachment, the malware scrapes all saved credentials from the victim's browsers (Chrome, Edge, Firefox) and compiles them into a local .txt file. The malware then exfiltrates that file to a command-and-control server.
The affected routers ran a web server that utilized a specific CGI (Common Gateway Interface) script. This script was designed to handle system logs and status checks. However, the developers failed to sanitize user input or enforce proper access controls.
In a secure environment, a user should only be able to access files within the web server's root directory or specific virtual paths. In this case, an attacker could manipulate the URL to point to a file outside the web root: the system password file.