Constantin Schieber-Knoebl

Name of the Vulnerable Software and Affected Versions: OPUPI0 AMQP/MQTT versions prior to V5.30 Description: A vulnerability has been identified that allows an attacker with remote shell access or physical access to retrieve credentials due to insufficient protection of stored MQTT client passwords, leading to confidentiality loss. The issue is related to the storage of confidential information without encryption. Recommendations: For versions prior to V5.30, update to version V5.30 or later to resolve the issue. As a temporary workaround, consider restricting access to the device to minimize the risk of exploitation. Avoid using the device until the issue is resolved.

A vulnerability has been identified that involves an exposed UART console login interface. This issue could allow an attacker with direct physical access to attempt bruteforcing or cracking the root password to gain login access to the device. The vulnerability is related to the web server software of the Siemens SICAM processor control modules, specifically affecting the CP-8031 and CP-8050 models. Exploitation of this vulnerability may enable an attacker to elevate their privileges to the root level.

A vulnerability has been identified in the web interface of affected devices due to missing server-side input sanitation, making it vulnerable to command injection. This could allow an authenticated privileged remote attacker to execute arbitrary code with root privileges.

A vulnerability has been identified that involves the use of hard-coded credentials in the firmware of the affected devices. This could allow an attacker with direct physical access to exploit the vulnerability for UART console login to the device, potentially leading to privilege escalation.

The issue is related to insufficient argument checking in the web server of the Siemens SICAM CP-8031 and CP-8050 processor control modules. This can be exploited by a remote attacker to execute arbitrary commands via the web server port 443/tcp if the `Remote Operation` parameter is enabled. By default, the `Remote Operation` parameter is disabled. The vulnerability could allow an unauthenticated remote attacker to perform arbitrary code execution on the device.