Detections
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Grandstream Networks UCM6200 Series SQLi (Phone Web UI)

critical Nessus Plugin ID 160530

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Synopsis

The remote device is vulnerable and can be compromised

Description

A SQL injection vulnerability exists in Grandstream UCM6200 Series devices. An unauthenticated, remote attacker can exploit this 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.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update to the fixed version as per the advisory.

See Also

https://www.tenable.com/security/research/tra-2020-15

Plugin Details

Severity: Critical

ID: 160530

File Name: grandstream_cve-2020-5722.nasl

Version: 1.3

Type: remote

Family: Misc.

Published: 5/5/2022

Updated: 4/25/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.3

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

CVSS Score Source: CVE-2020-5722

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.1

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:F/RL:O/RC:C

Vulnerability Information

Required KB Items: installed_sw/Grandstream Phone

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2/3/2020

Vulnerability Publication Date: 3/23/2020

CISA Known Exploited Vulnerability Due Dates: 7/28/2022

Exploitable With

Metasploit (Grandstream UCM62xx IP PBX sendPasswordEmail RCE)

Reference Information

CVE: CVE-2020-5722