CVE-2025-30247

DiscoveredSep 29, 2025UpdatedApr 15, 2026

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.

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CVSS v3.1

—

EPSS

1.09%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

EPSS Trend

Aug 16, 2026 → Aug 31, 2026

▼ 0.03pp

1.12% → 1.09% over 2 tracked changes

Connections

2 relationships

CWE-78

source

Timeline

disclosure → media coverage

Sep 29, 2025

Disclosure — published as a CVE record. · last revised by NVD Apr 15, 2026

Sep 30, 2025

helpnetsecurity.com reports: Western Digital My Cloud NAS devices vulnerable to unauthenticated RCE (CVE-2025-30247)