Grandstream GXV3240 < 1.0.3.219 RCE

critical Nessus Network Monitor Plugin ID 700496

Synopsis

The remote host is using a Grandstream GXV3240 device that is vulnerable to a Remote Code Execution (RCE) attack vector.

Description

The remote host is running a Grandstream GXV3240 device, firmware version prior to 1.0.3.219, and is therefore affected by a remote command execution vulnerability that exists in the 'priority' and 'logserver' parameters. An unauthenticated, remote attacker can exploit them to bypass authentication and execute arbitrary commands with root privileges.

Solution

Upgrade to Grandstream GXV3240 firmware version 1.0.3.219 or later.

Plugin Details

Severity: Critical

ID: 700496

Family: IoT

Published: 4/5/2019

Updated: 4/6/2019

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

CPE: cpe:/h:grandstreamnetworks:gxv3240

Patch Publication Date: 3/22/2019

Vulnerability Publication Date: 3/22/2019

Reference Information

CVE: CVE-2019-10655

Detections

Analytics