NetSight
critical9.8

CVE-2019-9951

Western Digital My Cloud, My Cloud Mirror Gen2, My Cloud EX2 Ultra, My Cloud EX2100, My Cloud EX4100, My Cloud DL2100, My Cloud DL4100, My Cloud PR2100 and My …

Impact

Western Digital My Cloud, My Cloud Mirror Gen2, My Cloud EX2 Ultra, My Cloud EX2100, My Cloud EX4100, My Cloud DL2100, My Cloud DL4100, My Cloud PR2100 and My Cloud PR4100 firmware before 2.31.174 is affected by an unauthenticated file upload vulnerability. The page web/jquery/uploader/uploadify.php can be accessed without any credentials, and allows uploading arbitrary files to any location on the attached storage.

Affected products

VendorProductAffected versions
Western DigitalMy Cloud Mirror Gen 2 Firmware
before 2.31.174
Western DigitalMy Cloud Ex2 Ultra Firmware
before 2.31.174
Western DigitalMy Cloud Ex2100 Firmware
before 2.31.174
Western DigitalMy Cloud Ex4100
before 2.31.174
Western DigitalMy Cloud Dl2100
before 2.31.174
Western DigitalMy Cloud Dl4100 Firmware
before 2.31.174
Western DigitalMy Cloud Pr2100 Firmware
before 2.31.174
Western DigitalMy Cloud Pr4100
before 2.31.174
Western DigitalMy Cloud Firmware
before 2.31.174

Weakness classification

References