CVE-2020-29563

moderate-risk
Published 2020-12-12

An issue was discovered on Western Digital My Cloud OS 5 devices before 5.07.118. A NAS Admin authentication bypass vulnerability could allow an unauthenticated user to gain access to the device.

Do I need to act?

~
5.6% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

My Cloud Os 5

Affected Vendors

Westerndigital

References (4)

Vendor Advisory https://www.westerndigital.com/support/productsecurity/wdc-20010-my-cloud-os5-fi...
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-20-1446/
Vendor Advisory https://www.westerndigital.com/support/productsecurity/wdc-20010-my-cloud-os5-fi...
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-20-1446/
46
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 9/34 · Low
Exposure 5/34 · Minimal