Unauthenticated SQL Injection Leading to Remote Code Execution in Switchvox SMB
At a glance
Severity
CRITICAL 9.3
Exploitation
Known exploited (CISA KEV) · added 2026-09-02 Exploited per ENISA since 2026-09-02
EPSS
EPSS 18.98 % · percentile 97 (2026-10-27)
State
PUBLISHED
Published
Updated
Assigner
SRA
NVD status
Analyzed
Description
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.