my cloud ex2 ultra firmware vulnerabilities and fixes

Recent CVEs affecting my cloud ex2 ultra firmware, with upgrade or downgrade steps. 6 tracked.

Also searched as: mycloudex2ultrafirmware.

my cloud ex2 ultra firmware has 6 tracked vulnerabilities, 2 critical. A fixed release or vendor patch exists for 6. Most recent: 2023-06-12. Highest priority: CVE-2022-22995 (score 62/100).

CVE-2022-36331 CRITICAL 10.0 UPGRADE UPGRADE Western Digital My Cloud, My Cloud Home, My Cloud Home Duo, and SanDisk ibi devices were vulnerable to an impe
CVE-2022-29844 MEDIUM 6.7 UPGRADE UPGRADE A vulnerability in the FTP service of Western Digital My Cloud OS 5 devices running firmware versions prior to
CVE-2022-29843 MEDIUM 6.2 UPGRADE UPGRADE A command injection vulnerability in the DDNS service configuration of Western Digital My Cloud OS 5 devices r
CVE-2022-23000 HIGH 7.3 UPGRADE UPGRADE The Western Digital My Cloud Web App [https://os5.mycloud.com/] uses a weak SSLContext when attempting to conf
CVE-2022-22999 HIGH 8.2 UPGRADE UPGRADE Western Digital My Cloud devices are vulnerable to a cross side scripting vulnerability that can allow a malic
CVE-2022-22995 CRITICAL 10.0 UPGRADE UPGRADE The combination of primitives offered by SMB and AFP in their default configuration allows the arbitrary writi

FAQ

How do I fix my cloud ex2 ultra firmware vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is my cloud ex2 ultra firmware being exploited right now?

None of the tracked my cloud ex2 ultra firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which my cloud ex2 ultra firmware CVE should I patch first?

CVE-2022-22995 currently ranks highest (62/100): The combination of primitives offered by SMB and AFP in their default configuration allows the arbitrary writi.

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