CVE-2020-5722
Grandstream Networks UCM6200 Series SQL Injection Vulnerability
Grandstream · UCM6200
Vulnerability details
Grandstream UCM6200 series is vulnerable to an unauthenticated remote SQL injection via crafted HTTP request. Exploitation can allow for code execution as root.
Added to CISA KEV: 2022-01-28
Ransomware campaign use: Unknown
CISA due date: 2022-07-28
Defensive guidance from CISA
Apply updates per vendor instructions.
This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.
Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC