CVE-2025-30247

Published Sep 29, 2025 CVSS 4.0 · 9.3 Critical EPSS 1.1% KEV · Not listed
Description
An 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 specially crafted HTTP POST.

Remediation

Vendor Workaround

To take advantage of the latest security fixes, Western Digital recommends that users promptly update their devices to the latest firmware by clicking on the firmware update notification.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-31646 An 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 specially crafted HTTP POST.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Western Digital
Western Digital my Cloud
Vendors & Products Western Digital
Western Digital my Cloud
Type Values Removed Values Added
Description An 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 specially crafted HTTP POST.
Weaknesses CWE-78
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
WDC PSIRT
Published
Updated
Sep 30, 2025, 2:56 PM
Reserved
Mar 19, 2025, 4:24 PM
Status
Deferred
Published
Sep 29, 2025, 9:15 PM
Modified
Oct 9, 2026, 9:10 AM