Check Point Advisories

D-Link Routers Information Disclosure (CVE-2019-17506; CVE-2020-9376; CVE-2023-48842)

Check Point Reference: CPAI-2017-0850
Date Published: 17 Oct 2017
Severity: Critical
Last Updated: Wednesday 03 January, 2024
Source:
Industry Reference:CVE-2019-17506
CVE-2020-9376
CVE-2023-48842
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? DIR-850L B1 2.07 before 2.07WWB05

DIR-817 AxDIR-818LW Bx before 2.05b03beta03

DIR-822 C1 3.01 before 3.01

WWb02DIR-823 A1 1.00 before 1.00

WWb05DIR-895L A1 1.11 before 1.11

WWb04DIR-890L A1 1.09 before 1.09b14

DIR-885L A1 1.11 before 1.11

WWb07DIR-880L A1 1.07 before 1.07

WWb08DIR-868L B1 2.03 before 2.03

WWb01DIR-868L C1 3.00 before 3.00WWb01

D-Link DIR-610 Firmware

D-Link DIR-868L B1 Firmware 2.03
Vulnerability Description An information disclosure vulnerability exists in D-Link routers. Successful exploitation of this vulnerability would allow a remote attacker to obtain sensitive information.

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 D-Link Routers Information Disclosure 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:  D-Link Routers Information Disclosure

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