CVE-2019-18930
High
Description
Western Digital My Cloud EX2 Ultra firmware 2.31.183 allows web users (including guest account) to remotely execute arbitrary code via a stack-based buffer overflow. There is no size verification logic in one of functions in libscheddl.so, and download_mgr.cgi makes it possible to enter large-sized f_idx inputs.
SeverityHigh
CVSS8.8
Exploit probability—
ProductWestern Digital My Cloud Ex2 Ultra Firmware
PublishedNov 13, 2019
First seenNov 13, 2019
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| western_digital my_cloud_ex2_ultra_firmware | 2.31.183 | — |
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