My cloud ex2 ultra

This hub aggregates every CVE we track for My cloud ex2 ultra, a product in the hardware firmware space. Use it to gauge the current risk picture and drill into individual advisories.

Severity distribution

Monthly trend

The 12 most recently published vulnerabilities affecting My cloud ex2 ultra.

• CVE-2025-30247An OS command injection vulnerability in user interface in Western Digital My Cloud firmware prior to 5.31.108 on NAS platforms allows remote attackers to execute arbitrary system commands via a sp...9.8Sep 29, 2025
• CVE-2024-22170Unchecked buffer in Dynamic DNS client8.1Sep 27, 2024
• CVE-2023-22819Uncontrolled resource consumption vulnerability in Western Digital My Cloud, My Cloud Home and SanDisk ibi products4.9Feb 5, 2024
• CVE-2023-22817Server-side Request Forgery vulnerability in Western Digital My Cloud, My Cloud Home and SanDisk ibi products5.5Feb 5, 2024
• CVE-2023-22815Post-authentication remote command injection vulnerability on Western Digital My Cloud OS 5 devices6.2Jun 30, 2023
• CVE-2023-22816Limited Post-Authentication Remote Command Injection in My Cloud Products6.0Jun 30, 2023
• CVE-2022-36331Impersonation attack causing an Authentication Bypass on Western Digital devices10.0Jun 12, 2023
• CVE-2022-36327Path traversal vulnerability leading to an arbitrary file write in Western Digital devices5.8May 18, 2023
• CVE-2022-29841OS Command Injection vulnerability in Western Digital My Cloud devices8.0May 10, 2023
• CVE-2022-29844Western Digital My Cloud OS 5 arbitrary file read and write vulnerability via ftp6.7Jan 25, 2023
• CVE-2022-23000Weak Default SSL use in Port Forwarding Service7.3Jul 25, 2022
• CVE-2021-3310Western Digital My Cloud OS 5 devices before 5.10.122 mishandle Symbolic Link Following on SMB and AFP shares. This can lead to code execution and information disclosure (by reading local files).7.8Mar 10, 2021