📦 Nessus Network Monitor

by Tenable

🔍 What is Nessus Network Monitor?

Description coming soon...

🛡️ Security Overview

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⚠️ Known Vulnerabilities

CVE-2025-24916

HIGH CVSS 7.0 May 23, 2025

Tenable Network Monitor versions before 6.5.1 have insecure directory permissions when installed to non-default locations on Windows, allowing local users to potentially escalate privileges. This affe...

CVE-2023-5622

HIGH CVSS 7.1 Oct 26, 2023

This vulnerability allows low-privileged Windows users to escalate privileges to SYSTEM level by replacing a specially crafted file in Nessus Network Monitor. It affects organizations running vulnerab...

CVE-2023-5623

HIGH CVSS 7.0 Oct 26, 2023

This vulnerability in NNM (Network Node Manager) allows low-privileged users to execute arbitrary code with SYSTEM privileges when NNM is installed in a non-standard directory. It affects systems wher...

CVE-2021-3712

HIGH CVSS 7.4 Aug 24, 2021

This OpenSSL vulnerability allows attackers to cause buffer overruns when applications directly construct ASN.1 strings without proper NUL termination. Exploitation can lead to denial of service or me...

CVE-2021-3450

HIGH CVSS 7.4 Mar 25, 2021

This OpenSSL vulnerability allows certificate chain validation to be bypassed when the X509_V_FLAG_X509_STRICT flag is explicitly set. It affects applications using OpenSSL 1.1.1h-1.1.1j that enable s...

CVE-2021-23840

HIGH CVSS 7.5 Feb 16, 2021

This OpenSSL vulnerability involves integer overflow in cryptographic functions (EVP_CipherUpdate, EVP_EncryptUpdate, EVP_DecryptUpdate) when processing input near maximum permissible length. The over...