An Improper Access Control vulnerability allows an attacker to access the control panel of the B420 without requiring any sort of authorization or authentication due to the IP based authorization. If an authorized user has accessed a publicly available B420 product using valid credentials, an insider attacker can gain access to the same panel without requiring any sort of authorization. The B420 module was already obsolete at the time this vulnerability was found (The End of Life announcement was made in 2013).

The vulnerability allows an unauthenticated remote attacker to perform a Denial-of-Service (DoS) attack or, possibly, obtain Remote Code Execution (RCE) via a crafted network request.

The vulnerability allows an unauthenticated remote attacker to perform a Denial-of-Service (DoS) attack or, possibly, obtain Remote Code Execution (RCE) via a crafted network request.

The vulnerability allows an unauthenticated remote attacker to perform a Denial-of-Service (DoS) attack or, possibly, obtain Remote Code Execution (RCE) via a crafted network request.

The vulnerability allows an unauthenticated remote attacker to perform a Denial-of-Service (DoS) attack or, possibly, obtain Remote Code Execution (RCE) via a crafted network request.

The vulnerability allows a remote unauthenticated attacker to read arbitrary content of the results database via a crafted HTTP request.

The vulnerability allows a remote unauthenticated attacker to read arbitrary content of the results database via a crafted HTTP request.

The vulnerability allows a remote attacker to delete arbitrary files on the file system via a crafted URL or HTTP request through a victim’s session.

The vulnerability allows a remote attacker to access sensitive data inside exported packages or obtain up to Remote Code Execution (RCE) with root privileges on the device. The vulnerability can be exploited directly by authenticated users, via crafted HTTP requests, or indirectly by unauthenticated users, by accessing already-exported backup packages, or crafting an import package and inducing an authenticated victim into sending the HTTP upload request.

The vulnerability allows a remote attacker to inject arbitrary HTTP response headers or manipulate HTTP response bodies inside a victim’s session via a crafted URL or HTTP request.

The vulnerability allows an unauthenticated remote attacker to send malicious network requests containing arbitrary client-side script code and obtain its execution inside a victim’s session via a crafted URL, HTTP request, or simply by waiting for the victim to view the poisoned log.

The vulnerability allows a remote attacker to inject and execute arbitrary client-side script code inside a victim’s session via a crafted URL or HTTP request.

The vulnerability allows a remote authenticated attacker to read or update arbitrary content of the authentication database via a crafted HTTP request. By abusing this vulnerability it is possible to exfiltrate other users’ password hashes or update them with arbitrary values and access their accounts.

The vulnerability allows an authenticated remote attacker to perform actions exceeding their authorized access via crafted HTTP requests.

The vulnerability allows a remote attacker to authenticate to the SSH service with root privileges through a hidden hard-coded account.

The vulnerability allows a remote attacker to authenticate to the web application with high privileges through multiple hidden hard-coded accounts.

The vulnerability allows an authenticated remote attacker to list arbitrary folders in all paths of the system under the context of the application OS user (“root”) via a crafted HTTP request. By abusing this vulnerability, it is possible to steal session cookies of other active users.

The vulnerability allows an authenticated remote attacker to upload a malicious file to the SD card containing arbitrary client-side script code and obtain its execution inside a victim’s session via a crafted URL, HTTP request, or simply by waiting for the victim to view the poisoned file.

The vulnerability allows an unauthenticated remote attacker to read arbitrary files under the context of the application OS user (“root”) via a crafted HTTP request.

The vulnerability allows a remote attacker to download arbitrary files in all paths of the system under the context of the application OS user (“root”) via a crafted HTTP request.