| An unauthenticated SQL injection vulnerability exists in Sangoma Switchvox SMB Edition 8.3. The /pa endpoint processes XML content beginning with PolycomIPPhone and directly concatenates the user-controlled PhoneIP value into PostgreSQL queries without sanitization or parameterization. An unauthenticated remote attacker can execute arbitrary SQL statements against the backend PostgreSQL database using a single crafted request, including database operations and remote code execution. |