A SQL injection vulnerability has been identified in the SMPP server component of the SMSEagle firmware, specifically affecting the handling of certain parameters within the server's database interactions. The vulnerability is isolated to the SMPP server, which operates with its own dedicated database, separate from the main software's database. This isolation limits the scope of the vulnerability to the SMPP server's operations. The vulnerability arises from improper sanitization of user input in the SMPP server's scripts. This issue has been fixed in version 6.11.