CVSS 3.1 Score 6.5 of 10 (medium)


Published Jul 17, 2023
Updated: Jul 28, 2023


CVE-2023-37781 is a vulnerability found in the emqx_sn plugin of EMQX v4.3.8, which allows attackers to execute a directory traversal by uploading a crafted .txt file. The vulnerability has a base severity rating of MEDIUM and a base score of 6.5 according to NIST. It requires low privileges and no user interaction, with the attack vector being through the network. The impact of this vulnerability is high in terms of integrity, but it does not affect confidentiality. The affected product is t0Ddcn, and the CVE ID is associated with CWE-22 (Improper Limitation of a Pathname to a Restricted Directory). There is no information available regarding remediation or potential danger to organizations at this time.


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