Check Point Advisories

TRENDnet TEW-820AP Stack Overflow (CVE-2024-50667)

Check Point Reference: CPAI-2024-4833
Date Published: 7 Jan 2026
Severity: High
Last Updated: Wednesday 07 January, 2026
Source:
Industry Reference:CVE-2024-50667
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? TRENDnet TEW-820AP 1.01.B01
Vulnerability Description A stack overflow vulnerability in TRENDnet TEW-820AP allows attackers to construct payloads for attacks due to insufficient validation of IPv6 addresses in /boafrm/formIPv6Addr, /boafrm/formIpv6Setup, and /boafrm/formDnsv6.

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 TRENDnet TEW-820AP Stack Overflow (CVE-2024-50667) 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:  TRENDnet TEW-820AP Stack Overflow (CVE-2024-50667)

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