Loading vulnerability…
CVE-2025-30247 is a critical OS command injection vulnerability in the user interface of Western Digital My Cloud NAS devices. The flaw is caused by insufficient validation of user-supplied input in HTTP POST handling, allowing specially crafted requests to reach operating system command execution paths. An unauthenticated remote attacker can exploit the issue against vulnerable exposed devices to execute arbitrary system commands. Affected supported models are vulnerable on firmware versions prior to 5.31.108, while My Cloud DL2100 and DL4100 are affected across all firmware versions because they are end-of-life and no supported fix is available for them.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
34 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A critical unauthenticated remote command injection vulnerability in the Western Digital My Cloud NAS web interface that can lead to remote code execution and full system compromise.
A critical vulnerability in Western Digital MyCloud, details not specified in the content.
A critical OS command injection vulnerability in the user interface of Western Digital My Cloud NAS devices that can be exploited remotely via crafted HTTP POST requests to execute arbitrary system commands.
A critical command injection vulnerability affecting Western Digital My Cloud NAS devices.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.