Check Point Advisories

Cisco RV340 Arbitrary File Upload (CVE-2023-20073)

Check Point Reference: CPAI-2023-1496
Date Published: 4 Feb 2024
Severity: Critical
Last Updated: Sunday 04 February, 2024
Industry Reference:CVE-2023-20073
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? Cisco RV340 version and prior
Vulnerability Description An arbitrary file upload vulnerability exists in Cisco RV340. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system.

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 Cisco RV340 Arbitrary File Upload (CVE-2023-20073) 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:  Cisco Protection Violation.
Attack Information:  Cisco RV340 Arbitrary File Upload (CVE-2023-20073)

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