CVE-2023-31446 Scanner
CVE-2023-31446 Scanner - Remote Code Execution vulnerability in Cassia Gateway Firmware
Short Info
Level
Critical
Single Scan
Single Scan
Can be used by
Asset Owner
Estimated Time
10 seconds
Time Interval
19 days 1 hour
Scan only one
Domain, IPv4, Subdomain
Toolbox
-
Cassia Gateway Firmware plays a critical role in networking and IoT applications, designed for enterprise environments requiring extensive Bluetooth capability management. Often deployed in venues like hospitals, factories, and retail spaces, Cassia Gateways bridge Bluetooth low-energy devices network-wide to the internet or local network. The devices are popular in connected solutions demanding reliable and scalable Bluetooth connections. Users and administrators rely on this firmware to maintain stable communication between their Bluetooth-enabled devices and control hardware. By offering multi-device connections, Cassia Gateway Firmware is central to deploying comprehensive IoT networks. Its robust firmware management allows easy firmware updates and configuration changes.
The Remote Code Execution vulnerability in Cassia Gateway Firmware relates to improper handling of input allowing unrestricted execution of injected bash code. Attackers exploit the 'queueUrl' parameter within '/bypass/config' endpoint to execute arbitrary code on the device. This vulnerability is critical as it permits execution with root privileges, granting complete control over the device. Without necessary sanitizations, the firmware becomes susceptible to malicious inputs resulting in severe security breaches. Notably, its impact is heightened due to the nature of connected IoT networks managed by these devices. Potential exploitation of this flaw can lead to devastating effects on enterprise operations and data integrity.
Exploitation occurs via HTTP requests leveraging unvalidated inputs in the 'queueUrl' parameter, bypassing existing security controls. Attackers may relay payloads through this endpoint, resulting in unauthorized command execution during device startup. The flaw is present in XC1000_2.1.1.2303082218 and XC2000_2.1.1.2303090947 firmware builds. Specifically, code injected in this manner typically exploits the bash command language, executing with full privileges during device configuration reloads. The endpoint's role in network configuration processes makes it a rewarding target for attackers seeking access to network controls. Efficient exploitation can remain undetected without rigorous monitoring of device communication logs.
If exploited, this vulnerability could allow attackers to execute arbitrary commands on the affected devices remotely, leading to significant risks including data theft, network hijacking, and device disablement. Administrative interfaces could be compromised, potentially granting further access to intranet resources such as connected IoT devices. Attackers gaining control over device configuration and operations may disrupt connected services or introduce malicious network activities. Additionally, the RCE vulnerability places sensitive communication traversing through these devices in jeopardy. Effectively, malicious actors can use these gateways as a foothold in connected computing environments.
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