Check Point Advisories

DrayTek Routers Buffer Overflow (CVE-2022-32548)

Check Point Reference: CPAI-2022-0509
Date Published: 16 Aug 2022
Severity: Critical
Last Updated: Tuesday 16 August, 2022
Industry Reference:CVE-2022-32548
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? DrayTek Vigor Routers 3910
Vulnerability Description A buffer overflow vulnerability exists in DrayTek Routers. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system or cause application crashes.

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 DrayTek Routers Buffer Overflow (CVE-2022-32548) 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:  DrayTek Routers Buffer Overflow (CVE-2022-32548)

This website uses cookies for its functionality and for analytics and marketing purposes. By continuing to use this website, you agree to the use of cookies. For more information, please read our Cookies Notice.