Kiloview E3 NDI Encoder Use of Hard-coded Credentials

The authentication framework used by affected Kiloview E3 NDI encoder firmware signs session JSON Web Tokens using an HMAC-SHA256 secret hardcoded as a static string within the firmware image, identical across all deployed devices. An attacker with access to the publicly distributed firmware can recover this secret and forge arbitrary session tokens, including administrative tokens, without valid credentials, enabling unauthenticated access to privileged device functions.

Kiloview E3 NDI Encoder OS Command Injection

The network management service on affected Kiloview E3 NDI encoder firmware fails to sanitize one field used when configuring static routes via the web management API. An authenticated web user with permission to configure static routes can exploit this to execute arbitrary operating system commands as root, and the malicious configuration persists across reboots. Successful exploitation could result in full device compromise, including exposure of stored credentials and cryptographic material.

Kiloview E3 NDI Encoder Missing Authentication for Critical Function

The ONVIF device service on the E3 responds to certain informational requests without requiring authentication. A remote, unauthenticated party can retrieve detailed device identifiers along with a list of configured user accounts and their privilege levels. This aids attackers in fingerprinting vulnerable devices and preparing targeted credential attacks.

Kiloview E3 NDI Encoder Insufficient Session Expiration

Authentication tokens issued by the E3's web management interface on login are given an expiration time far beyond any reasonable session lifetime, effectively making them non-expiring. A token obtained through interception or device compromise remains valid for authenticated access for an extended period.

Kiloview E3 NDI Encoder Path Traversal

A vulnerability exists in the the time zone parameter and does not properly validate user input, which may allow an authenticated user to cause /etc/localtime to point to a file outside the intended zoneinfo directory .

Kiloview E3 NDI Encoder NULL Pointer Dereference

The ONVIF service on the E3 can be rendered unresponsive by sending malformed or incomplete requests to certain operations. The affected service stops accepting new connections while the rest of the device continues operating normally, and will recover automatically after a period. This can be triggered repeatedly by any unauthenticated party with network access to the device.

Kiloview E3 NDI Encoder OS Command Injection

The system control service on affected Kiloview E3 NDI encoder firmware fails to sanitize the hostname parameter accepted by its device naming endpoint, passing it unquoted into a shell command. An authenticated web user with access to this function can embed characters to execute arbitrary operating system commands as root, resulting in full device compromise.

Kiloview E3 NDI Encoder OS Command Injection

The network management service on affected Kiloview E3 NDI encoder firmware fails to validate the network interface name accepted by its link maintenance address configuration endpoint before passing it to a shell command, unlike sibling handlers that perform the same validation. An authenticated web user with permission to configure network settings can exploit this to execute arbitrary operating system commands as root.

Kiloview E3 NDI Encoder Missing Authentication for Critical Function

The ONVIF device service on affected Kiloview E3 NDI encoder firmware accepts hostname, DNS, and NTP configuration write operations without requiring authentication, regardless of the device's configured authentication setting for this service. A remote, unauthenticated attacker can alter the device hostname, redirect DNS resolution, or modify the configured time source, enabling follow on attacks such as traffic interception or certificate validation bypass.

Missing Authentication for Critical Function in KiloView Encoder Series

A missing authentication for critical function vulnerability in KiloView Encoder Series could allow an unauthenticated attacker to create or delete administrator accounts. This vulnerability can grant the attacker full administrative control over the product.

API Authentication Bypass via Header Spoofing vulnerability in Kiloview NDI N30 Products

A broken authorization vulnerability in Kiloview NDI N30 allows a remote unauthenticated attacker to deactivate user verification, giving them access to state changing actions that should only be initiated by administratorsThis issue affects Kiloview NDI N30 and was fixed in Firmware version later than 2.02.0246

Hardcoded TLS private key in Kiloview N30 firmware

Hardcoded TLS private key and certificate in firmware in Kiloview N30 2.02.246 allows malicious adversary to do a Mann-in-the-middle attack via the network

An issue in KiloView Dual Channel 4k HDMI & 3G-SDI HEVC Video Encoder Firmware v.1.20.0006 allows a remote attacker to cause a denial of service via the systemctrl API System/reFactory component.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Kiloview P1/P2 devices

A 'Cross-site Scripting' (XSS) vulnerability, characterized by improper input neutralization during web page generation, has been discovered. This vulnerability allows for Stored XSS attacks to occur. Multiple areas within the administration interface of the webserver lack adequate input validation, resulting in multiple instances of Stored XSS vulnerabilities.

Use of Hard-coded Credentials in Kiloview P1/P2 devices

Hardcoded credentials are discovered within the application's source code, creating a potential security risk for unauthorized access.