CVSS 3.1 Score 7.5 of 10 (high)


Published Sep 19, 2023
Updated: Sep 21, 2023


CVE-2023-32649 is a Denial of Service (DoS) vulnerability that affects Nozomi Networks Guardian and CMC. This vulnerability occurs due to improper input validation in certain fields used in the Asset Intelligence functionality of the Intrusion Detection System (IDS). An unauthenticated attacker can exploit this vulnerability by sending specially crafted malformed network packets, causing the IDS module to crash. During the time before the IDS module automatically restarts, network traffic may not be analyzed. The vulnerability has a base severity rating of HIGH and an exploitability score of 3.9. It poses a potential danger to organizations as it can lead to a temporary disruption in network analysis and availability. To remediate this vulnerability, users are advised to apply the necessary patches or updates provided by Nozomi Networks.

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