AIPHONE IXG SYSTEM IXG-2C7 firmware Ver.2.03 and earlier and IXG-2C7-L firmware Ver.2.03 and earlier contain an issue with insufficiently protected credentials, which may allow a network-adjacent authenticated attacker to perform unintended operations.

Use of hard-coded cryptographic key issue exists in AIPHONE IX SYSTEM, IXG SYSTEM, and System Support Software. A network-adjacent unauthenticated attacker may log in to SFTP service and obtain and/or manipulate unauthorized files.

Insufficiently protected credentials issue exists in AIPHONE IX SYSTEM and IXG SYSTEM. A network-adjacent unauthenticated attacker may obtain sensitive information such as a username and its password in the address book.

OS command injection vulnerability exists in AIPHONE IX SYSTEM and IXG SYSTEM. A network-adjacent authenticated attacker may execute an arbitrary OS command with root privileges by sending a specially crafted request.