CVSS 3.1 Score 5.3 of 10 (medium)


Published Feb 27, 2024
Updated: Feb 28, 2024
CWE ID 410


CVE-2023-7033 is an Insufficient Resource Pool vulnerability affecting the Ethernet function of Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules. This vulnerability can be exploited by a remote attacker to perform a TCP SYN Flood attack, causing a temporary Denial of Service (DoS) condition in the Ethernet communication of the affected products for a certain period of time. The vulnerability has a base severity score of 5.3 and is rated as medium risk. It does not require any privileges or user interaction to be exploited and has a low attack complexity. However, its impact on integrity and confidentiality is none, with availability impact also being low. There is currently no specific remediation information available for this vulnerability.

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