NetSight
critical9.8Known exploitedPublic exploit code

CVE-2020-5722

Grandstream Networks UCM6200 Series SQL Injection Vulnerability

Exploited in the wild

This vulnerability is on a Known Exploited Vulnerabilities catalogue, added 2022-01-28. Federal due date: 2022-07-28.

Apply updates per vendor instructions.

Public exploit code

Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.

Impact

The HTTP interface of the Grandstream UCM6200 series is vulnerable to an unauthenticated remote SQL injection via crafted HTTP request. An attacker can use this vulnerability to execute shell commands as root on versions before 1.0.19.20 or inject HTML in password recovery emails in versions before 1.0.20.17.

Affected products

VendorProductAffected versions
GrandstreamUcm6200 Firmware
before 1.0.19.20

Weakness classification

References