high7.5
CVE-2020-5724
The Grandstream UCM6200 series before 1.0.20.22 is vulnerable to an SQL injection via the HTTP server's websockify endpoint.
Impact
The Grandstream UCM6200 series before 1.0.20.22 is vulnerable to an SQL injection via the HTTP server's websockify endpoint. A remote unauthenticated attacker can invoke the challenge action with a crafted username and discover user passwords.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Grandstream | Ucm6202 Firmware | before 1.0.20.22 |
| Grandstream | Ucm6204 Firmware | before 1.0.20.22 |
| Grandstream | Ucm6208 Firmware | before 1.0.20.22 |