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CVE-2022-24989 is a critical unauthenticated remote command execution vulnerability in TerraMaster NAS devices running TOS through 4.2.30. The vulnerability resides in the createRaid function exposed via the api.php?mobile/createRaid endpoint, where the raidtype and diskstring parameters are passed unsanitized to the popen() function, allowing arbitrary shell command injection. The attack is facilitated by chaining with CVE-2022-24990, which leaks the admin password hash and device MAC address, enabling attackers to bypass custom authentication and timestamp checks. The vulnerable code is found in /usr/www/module/api.php and /usr/www/include/class/mobile.class.php, and the exploit can be performed remotely without prior authentication, resulting in root-level code execution.
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1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos.
This repository contains a single Metasploit module targeting TerraMaster TOS (version 4.2.29 or lower) for unauthenticated remote code execution by chaining CVE-2022-24990 and CVE-2022-24989. The exploit works in two stages: first, it exploits an information disclosure vulnerability (CVE-2022-24990) via the endpoint 'api.php?mobile/webNasIPS' to leak sensitive data (admin password hash and MAC address). Using this information, it crafts a request to the 'api.php?mobile/createRaid' endpoint (CVE-2022-24989) to execute arbitrary commands as root. The module supports both direct command execution (reverse shell) and staged payloads (e.g., Meterpreter). The code is written in Ruby and is structured as a standard Metasploit exploit module, making it weaponized and easily customizable. The only file present is the exploit module itself, which includes all logic for exploitation, payload delivery, and target fingerprinting.
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