CVE-2023-22819

An uncontrolled resource consumption vulnerability issue that could arise by sending crafted requests to a service to consume a large amount of memory, eventually resulting in the service being stopped and restarted was discovered in Western Digital My Cloud Home, My Cloud Home Duo, SanDisk ibi and Western Digital My Cloud OS 5 devices. This issue requires the attacker to already have root privileges in order to exploit this vulnerability. This issue affects My Cloud Home and My Cloud Home Duo: before 9.5.1-104; ibi: before 9.5.1-104; My Cloud OS 5: before 5.27.161.

• westerndigital my cloud pr4100 firmware (< 5.27.161) • westerndigital my cloud ex4100 firmware (< 5.27.161) • westerndigital my cloud ex2 ultra firmware (< 5.27.161) • westerndigital my cloud mirror g2 firmware (< 5.27.161) • westerndigital my cloud dl2100 firmware (< 5.27.161) • westerndigital my cloud dl4100 firmware (< 5.27.161) • westerndigital my cloud ex2100 firmware (< 5.27.161) • westerndigital my cloud glacier firmware (< 5.27.161) • westerndigital wd cloud firmware (< 5.27.161) • westerndigital my cloud home firmware (< 9.5.1-104) • westerndigital my cloud home duo firmware (< 9.5.1-104) • westerndigital sandisk ibi firmware (< 9.5.1-104)