CVE-2019-18930 - CVE House
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Status published High CVE-2019-18930

Western Digital My Cloud EX2 Ultra firmware 2.31.183 allows web...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2019-18931
Western Digital My Cloud EX2 Ultra firmware 2.31.195 allows a...
High 8.8
CVE-2019-18929
Western Digital My Cloud EX2 Ultra firmware 2.31.183 allows web...
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CVE-2018-17153
It was discovered that the Western Digital My Cloud device...
Critical 9.8

Affected Vendor

western digital

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Affected Software

my cloud ex2 ultra firmware
Vulnerable Versions:
2.31.183

Timeline

Official Publish: November 13th, 2019
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.