CVSS 3.1 Score 9.8 of 10 (high)


Published Aug 4, 2023
Updated: Aug 8, 2023


CVE-2023-33377 is a critical vulnerability that affects Connected IO v2.1.0 and earlier versions. It is an OS command injection vulnerability in the set firewall command of the communication protocol, which allows attackers to execute arbitrary OS commands on devices. The vulnerability has a base severity score of 9.8 and high impact on integrity and confidentiality. No user interaction or privileges are required for exploitation, and the attack vector is through the network. Organizations using affected versions of Connected IO should update to a patched version to remediate the vulnerability and mitigate potential risks to their systems and data.


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