Check Point Advisories

KeySight N6854A and N6841A RF Sensor Directory Traversal (CVE-2022-1661)

Check Point Reference: CPAI-2022-0715
Date Published: 20 Oct 2022
Severity: High
Last Updated: Thursday 20 October, 2022
Industry Reference:CVE-2022-1661
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? N6854A and N6841A RF
Vulnerability Description A directory traversal vulnerability exists in KeySight N6854A and N6841A RF Sensor. This vulnerability is due to incomplete input sanitization in Java class UserFirmwareRequestHandler.

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 KeySight N6854A and N6841A RF Sensor Directory Traversal (CVE-2022-1661) 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:  Web Server Enforcement Violation.
Attack Information:  KeySight N6854A and N6841A RF Sensor Directory Traversal (CVE-2022-1661)

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