Hidden functionality vulnerability in the CBC products allows a remote authenticated attacker to execute an arbitrary OS command on the device or alter its settings. As for the affected products/versions, see the detailed information provided by the vendor. Note that NR4H, NR8H, NR16H series and DR-16F, DR-8F, DR-4F, DR-16H, DR-8H, DR-4H, DR-4M41 series are no longer supported, therefore updates for those products are not provided.

Hidden functionality vulnerability in the CBC products allows a remote authenticated attacker to execute an arbitrary OS command on the device or alter its settings. As for the affected products/versions, see the detailed information provided by the vendor. Note that NR4H, NR8H, NR16H series and DR-16F, DR-8F, DR-4F, DR-16H, DR-8H, DR-4H, DR-4M41 series are no longer supported, therefore updates for those products are not provided.

Digital video recorders provided by CBC Co.,Ltd. contain multiple vulnerabilities listed below. * Improper authentication (CWE-287) - CVE-2023-38585 * OS command injection (CWE-78) - CVE-2023-40144 * Hidden functionality (CWE-912) - CVE-2023-40158 Yoshiki Mori, Ushimaru Hayato, Hiromu Kubiura and Masaki Kubo of National Institute of Information and Communications Technology Cybersecurity Research Institute reported these vulnerabilities to JPCERT/CC. JPCERT/CC coordinated with the developer.