CVE-2016-4845 (hvl-a2.0_firmware, hvl-a3.0_firmware, hvl-a4.0_firmware, hvl-at1.0s_firmware, hvl-at2.0_firmware, hvl-at2.0a_firmware, hvl-at3.0_firmware, hvl-at3.0a_firmware, hvl-at4.0_firmware, hvl-at4.0a_firmware)
Cross-site request forgery (CSRF) vulnerability on I-O DATA DEVICE HVL-A2.0, HVL-A3.0, HVL-A4.0, HVL-AT1.0S, HVL-AT2.0, HVL-AT3.0, HVL-AT4.0, HVL-AT2.0A, HVL-AT3.0A, and HVL-AT4.0A devices with firmware before 2.04 allows remote attackers to hijack the authentication of arbitrary users for requests that delete content.