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Ewon Cosy+ / Talk2M Remote Access Solution Improper Authentication

During account assignment in the Talk2M platform, a Cosy+ device generates and sends a certificate signing request (CSR) to the back end. This CSR is then signed by the manufacturer and used for OpenVPN authentication by the device afterward. Since the common name (CN) of the certificate is specified by the device and used in order to assign the OpenVPN session to the corresponding Talk2M account, an attacker with root access to a Cosy+ device is able to manipulate the CSR and get correctly signed certificates for foreign devices.

Packet Storm
#vulnerability#web#mac#windows#apache#js#pdf#auth#ssl
Ewon Cosy+ Excessive Access

The Ewon Cosy+ is a VPN gateway used for remote access and maintenance in industrial environments. The Ewon Cosy+ executes all tasks and services in the context of the user "root" and therefore with the highest system privileges. By compromising a single service, attackers automatically gain full system access.

Ewon Cosy+ Hardcoded Key

The Ewon Cosy+ is a VPN gateway used for remote access and maintenance in industrial environments. Due to the use of a hardcoded cryptographic key, an attacker is able to decrypt encrypted data and retrieve sensitive information.

Ewon Cosy+ Command Injection

The Ewon Cosy+ is a VPN gateway used for remote access and maintenance in industrial environments. Due to improper neutralization of parameters read from a user-controlled configuration file, an authenticated attacker is able to inject and execute OS commands on the device.

Ewon Cosy+ Password Disclosure

The Ewon Cosy+ is a VPN gateway used for remote access and maintenance in industrial environments. The credentials used for the basic authentication against the web interface of Cosy+ are stored in the cookie "credentials" after a successful login. An attacker with access to a victim's browser is able to retrieve the administrative password of Cosy+.

Ewon Cosy+ Improper Neutralization / Cross Site Scripting

The Ewon Cosy+ is a VPN gateway used for remote access and maintenance in industrial environments. If login against the FTP service of the Cosy+ fails, the submitted username is saved in a log. This log is included in the Cosy+ web interface without neutralizing the content. As a result, an unauthenticated attacker is able to inject HTML/JavaScript code via the username of an FTP login attempt.

Lawyer CMS 1.6 Insecure Settings

Lawyer CMS version 1.6 suffers from an ignored default credential vulnerability.

Karya Online Shopping Portal 2.0 SQL Injection

Karya Online Shopping Portal version 2.0 suffers from a remote SQL injection vulnerability that allows for authentication bypass.

JobSeeker CMS 1.5 Insecure Settings

JobSeeker CMS version 1.5 suffers from an ignored default credential vulnerability.