Check Point Advisories

Tenda Routers Command Injection (CVE-2020-10987; CVE-2018-14558)

Vulnerability
Protection

Check Point Reference:	CPAI-2020-0965
Date Published:	14 Oct 2020
Severity:	Critical
Last Updated:	Sunday 25 April, 2021
Source:
Industry Reference:	CVE-2018-14558 CVE-2020-10987
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Tenda AC7 with firmware through V15.03.06.44_CN(AC7) Tenda AC9 with firmware through V15.03.05.19(6318)_CN(AC9) Tenda AC10 with firmware through V15.03.06.23_CN(AC10) Tenda AC15 AC1900 version 15.03.05.19
Vulnerability Description	A command injection vulnerability exists in Tenda Routers. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary commands on the affected system.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Tenda Routers Command Injection (CVE-2020-10987) protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Application Servers Protection Violation.
Attack Information: Tenda Routers Command Injection (CVE-2020-10987)