9.8
CVSSv3

CVE-2020-5759

Published: 17/07/2020 Updated: 23/07/2020
CVSS v2 Base Score: 10 | Impact Score: 10 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 890
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Summary

Grandstream UCM6200 series firmware version 1.0.20.23 and below is vulnerable to OS command injection via SSH. An authenticated remote attacker can execute commands as the root user by issuing a specially crafted "unset" command.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

grandstream ucm6202_firmware

grandstream ucm6204_firmware

grandstream ucm6208_firmware