Vulnerabilities

On TCL Alcatel Cingular Flip 2 B9HUAH1 devices, there is an engineering application named omamock that is vulnerable to OS command injection. An attacker with physical access to the device can abuse this vulnerability to execute arbitrary OS commands as the root user via the application's UI.

The Alcatel A30 device with a build fingerprint of TCL/5046G/MICKEY6US:7.0/NRD90M/J63:user/release-keys contains a hidden privilege escalation capability to achieve command execution as the root user. They have made modifications that allow a user with physical access to the device to obtain a root shell via ADB. Modifying the read-only properties by an app as the system user creates a UNIX domain socket named factory_test that will execute commands as the root user by processes that have privilege to access it (as per the SELinux rules that the vendor controls).

Alcatel-Lucent OmniVista 8770 2.0 through 3.0 exposes different ORBs interfaces, which can be queried using the GIOP protocol on TCP port 30024. An attacker can bypass authentication, and OmniVista invokes methods (AddJobSet, AddJob, and ExecuteNow) that can be used to run arbitrary commands on the server, with the privilege of NT AUTHORITY\SYSTEM on the server. NOTE: The discoverer states "The vendor position is to refer to the technical guidelines of the product security deployment to mitigate this issue, which means applying proper firewall rules to prevent unauthorised clients to connect to the OmniVista server."

CVE-2007-3010 is a command execution flaw in masterCGI, a component of the Unified Maintenance Tool in the Alcatel OmniPCX Enterprise Communication Server. Because the CGI fails to properly validate user-supplied input (CWE-20), a remote attacker can send crafted requests to the web-based maintenance interface and inject arbitrary operating system commands, which are executed on the PBX server. Successful exploitation yields remote code execution on the communication server, giving attackers a foothold on a Linux-based edge device that could be used for further compromise, lateral movement into the voice network, or, per recent botnet trends, conscription into proxy botnets. Any organization running an Alcatel OmniPCX Enterprise communication server with the Unified Maintenance Tool reachable is affected. The flaw is listed in CISA's Known Exploited Vulnerabilities catalog (added 2022-04-15) with a very high 97.4% EPSS score, indicating active in-the-wild exploitation, though no public proof-of-concept code is known.

Do: Apply updates per vendor instructions (Alcatel/Aastra/Alcatel-Lucent Enterprise maintenance releases) as required by CISA's KEV catalog. Until patched, restrict access to the Unified Maintenance Tool web interface (masterCGI) to trusted management networks only, e.g., via firewall or ACL rules, and avoid exposing it to the internet. Given recent Mirai-based botnets targeting Linux edge devices, audit OmniPCX servers for signs of compromise such as unexpected processes or outbound proxy (SOCKS5) traffic.