CVSS 3.1 Score 10.0 of 10 (high)


Published May 21, 2024


CVE-2023-3939, also known as "Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')" is a critical vulnerability affecting ZkTeco-based OEM devices such as ZkTeco ProFace X, Smartec ST-FR043, and Smartec ST-FR041ME. The vulnerability allows for OS Command Injection, posing a high risk to organizations. The impact of the vulnerability is significant as all the found command implementations are executed from the superuser. The affected devices have the ZAM170-NF-1.8.25-7354-Ver1.0.0 firmware version. Remediation measures are not specified in the provided information.


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