New Release - My Cloud Firmware Version 2.40.155 (07/29/2020)

My Cloud OS 3 Personal & Network Attached Storage My Cloud EX Series
1

WD is happy to announce the release of My Cloud Firmware 2.40.155 for manual download at https://support.wdc.com for the following My Cloud products.

  • My Cloud Mirror Gen2

  • My Cloud EX2 Ultra

  • My Cloud EX4100

  • My Cloud PR2100

  • My Cloud PR4100

What’s new!

For EX2 Ultra, EX4100, My Cloud Mirror Gen2

  • Updated Privacy Statement
  • Resolved Escalation of Privileges Vulnerability (CVE-2019-18929, CVE-2019-18930, CVE-2019-18931)

For PR2100/4100

  • Updated Privacy Statement
  • Resolved Escalation of Privileges Vulnerability (CVE-2019-18929, CVE-2019-18930, CVE-2019-18931)
  • Resolved issue where device will not complete reboot process

Notable KBA:

Answer ID 25490 My Cloud Firmware Up To Date but Newer Version Available for Download

Answer ID 23501 My Cloud Remains on “Firmware Updating” Message or Not Available After a Firmware Update