Check Point Advisories

TP-Link Routers Command Injection (CVE-2023-33538)

Check Point Reference: CPAI-2023-1831
Date Published: 10 Jul 2024
Severity: High
Last Updated: Wednesday 10 July, 2024
Source:
Industry Reference:CVE-2023-33538
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? TP-Link TL-WR940N V2
TP-Link TL-WR940N V4
TP-Link TL-WR841N V8
TP-Link TL-WR841N V10
TP-Link TL-WR740N V1
TP-Link TL-WR740N V2
Vulnerability Description A command injection vulnerability exists in TP-Link routers. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary commands on the affected.

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 TP-Link Routers Command Injection (CVE-2023-33538) 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:  Application Servers Protection Violation.
Attack Information:  TP-Link Routers Command Injection (CVE-2023-33538)

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