An unauthenticated SQL injection vulnerability exists in Sangoma Switchvox SMB Edition 8.3 (104997). 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.
| Version | Type | Source | Base | Exp | Imp |
|---|---|---|---|---|---|
| 3.1 | Primary | NVD | 9.8 | 3.9 | 5.9 |
| 4.0 | Primary | cve.org | 9.3 | — | — |
| 4.0 | Secondary | NVD | 9.3 | — | — |
| 4.0 | Secondary | ENISA EUVD | 9.3 | — | — |