Check Point Advisories

Tenda W15E Authentication Bypass (CVE-2022-40843)

Check Point Reference: CPAI-2022-1994
Date Published: 14 Jan 2024
Severity: Medium
Last Updated: Sunday 14 January, 2024
Source:
Industry Reference:CVE-2022-40843
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Tenda W15E Firmware 15.11.0.10(1576)
Vulnerability Description An authentication bypass vulnerability exists in Tenda W15E. Successful exploitation of this vulnerability would allow remote attackers to gain unauthorized access into 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

  1. In the IPS tab, click Protections and find the Tenda W15E Authentication Bypass (CVE-2022-40843) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Web Server Enforcement Violation.
Attack Information:  Tenda W15E Authentication Bypass (CVE-2022-40843)

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