[R1] Nessus Network Monitor 5.13.1 Fixes Multiple Third-party Vulnerabilities

Related Vulnerabilities: CVE-2020-1971   CVE-2021-23840   CVE-2021-23841   CVE-2021-3449   CVE-2021-3450  

Nessus Network Monitor leverages third-party software to help provide underlying functionality. One of the third-party components (OpenSSL) was found to contain vulnerabilities, and updated versions have been made available by the providers. Out of caution and in line with good practice, Tenable opted to upgrade the bundled OpenSSL components to address the potential impact of these issues. Nessus Network Monitor 5.13.1 updates OpenSSL to version 1.1.1k to address the identified vulnerabilities.

Synopsis

Nessus Network Monitor leverages third-party software to help provide underlying functionality. One of the third-party components (OpenSSL) was found to contain vulnerabilities, and updated versions have been made available by the providers.

Out of caution and in line with good practice, Tenable opted to upgrade the bundled OpenSSL components to address the potential impact of these issues. Nessus Network Monitor 5.13.1 updates OpenSSL to version 1.1.1k to address the identified vulnerabilities.

Solution

Tenable has released Nessus Network Monitor 5.13.1 to address these issues. The installation files can be obtained from the Tenable Downloads Portal (https://www.tenable.com/downloads/nessus-network-monitor).