Check Point Advisories

D-Link DI-8100 Buffer Overflow (CVE-2025-7762)

Vulnerability
Protection

Check Point Reference:	CPAI-2025-0687
Date Published:	20 Aug 2025
Severity:	Medium
Last Updated:	Wednesday 20 August, 2025
Source:
Industry Reference:	CVE-2025-7762
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	D-Link DI-8100 16.07.26A1
Vulnerability Description	A buffer overflow vulnerability in D-Link DI-8100, allows attackers to send malicious packets, potentially causing service disruption or remote code execution.

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 D-Link DI-8100 Buffer Overflow (CVE-2025-7762) 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: D-Link DI-8100 Buffer Overflow (CVE-2025-7762)