Grandstream IP PBX Appliance UCM6204 < RCE

high Nessus Network Monitor Plugin ID 700492


The remote server is running a Grandstream IP PBX Appliance device that is vulnerable to a Remote Code Execution (RCE) attack vector.


The remote host is running a Grandstream UCM6204 IP PBX, firmware version prior to, and is therefore affected by a RCE attack vector. An attacker can exploit a blind command injection vulnerability in the "file-backup" parameter of the 'backupUCMConfig' API call allowing the execution of arbitrary code. (CVE-2019-10662) A vulnerability allows remote authenticated users to conduct SQL injection attacks via the sord parameter in a listCodeblueGroup API call to the '/cgi?' URI. (CVE-2019-10663)


Upgrade to Grandstream UCM6204 IP PBX firmware version or later.

See Also

Plugin Details

Severity: High

ID: 700492

Family: IoT

Published: 4/5/2019

Updated: 4/6/2019

Dependencies: 700485

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 9

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Temporal Vector: CVSS2#E:F/RL:OF/RC:C

CVSS v3.0

Base Score: 8.8

Temporal Score: 8.2

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C

Vulnerability Information

CPE: cpe:2.3:h:grandstreamnetworks:ucm6204:*:*:*:*:*:*:*:*

Patch Publication Date: 3/22/2019

Vulnerability Publication Date: 3/22/2019

Reference Information

CVE: CVE-2019-10663, CVE-2019-10662