CVE-2025-30247

CRITICAL

Western Digital My Cloud <5.31.108 - Command Injection

Title source: llm

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.

References (1)

Core 1

Core References

Various Sources

https://www.westerndigital.com/support/product-security/wdc-25006-western-digital-my-cloud-os-5-firmware-5-31-108

Scores

CVSS v4 9.3

EPSS 0.0112

EPSS Percentile 61.8%

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-78

Status published

Products (1)

Western Digital/My Cloud < 5.31.108

Published Sep 29, 2025

Tracked Since Feb 18, 2026