What’s Vulnerable › Vulnerabilities

CVE-2020-12427

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-05-13 · updated 2026-06-17
• Weakness: CWE-352

Description

The Western Digital WD Discovery application before 3.8.229 for MyCloud Home on Windows and macOS is vulnerable to CSRF, with impacts such as stealing data, modifying disk contents, or exhausting disk space.

Affected products

• Western Digital WD Discovery: before 3.8.229 — fixed in 3.8.229

How to fix

Upgrade to a fixed version: Western Digital WD Discovery 3.8.229. Check the vendor advisory for mitigations.

References

• https://support.wdc.com/downloads.aspx?g=907&lang=en
• https://www.westerndigital.com/support/productsecurity/wdc-20004-wd-discovery-cross-site-request-forgery-csrf
• https://support.wdc.com/downloads.aspx?g=907&lang=en
• https://www.westerndigital.com/support/productsecurity/wdc-20004-wd-discovery-cross-site-request-forgery-csrf

Get alerted when CVE-2020-12427 or the next vulnerability affects your stack