Blind Command Injection Vulnerability in Grandstream Products

Critical Nessus Plugin ID 123796

Synopsis

The remote device is vulnerable and can be compromised

Description

A Blind Command Injection Vulnerability exists in Grandstream devices:

- The affected devices are: GWN7000 & GWN7610

- A blind command injection vulnerability exists in the 'filename' parameter. An unauthenticated, remote attacker can exploit this to bypass authentication and obtain a root shell.

Solution

Update to the fixed version as per the advisory.

See Also

http://www.nessus.org/u?0e9e1acb

Plugin Details

Severity: Critical

ID: 123796

File Name: grandstream_networking_2019_003.nasl

Version: 1.4

Type: remote

Family: Misc.

Published: 2019/04/08

Updated: 2019/10/30

Dependencies: 123463

Risk Information

Risk Factor: Critical

CVSS Score Source: manual

CVSS Score Rationale: Score based on analysis of the vendor advisory.

CVSS v2.0

Base Score: 10

Temporal Score: 7.4

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

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

CVSS v3.0

Base Score: 10

Temporal Score: 8.7

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 2019/03/22

Vulnerability Publication Date: 2019/03/22

Reference Information

CVE: CVE-2019-10656, CVE-2019-10657, CVE-2019-10658