PT-2019-15723 · Western Digital · Western Digital My Cloud Ex2 Ultra

Jaeyoung Jeong + 1 · Published 2019-11-13 · Updated 2019-11-15 · CVE-2019-18931

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Western Digital My Cloud EX2 Ultra firmware version 2.31.195

Description The issue allows for a Buffer Overflow with Extended Instruction Pointer (EIP) control. This can be achieved via crafted GET/POST parameters.

Recommendations For Western Digital My Cloud EX2 Ultra firmware version 2.31.195, update to a newer version that contains a fix for this issue.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2019-18931

Affected Products

Western Digital My Cloud Ex2 Ultra

References · 4

• 🔥 https://github.com/DelspoN/CVE/blob/master/CVE-2019-18931/description.txt · Exploit
• 🔥 https://github.com/DelspoN/CVE/tree/master/CVE-2019-18931 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-18931 · Security Note
• https://osv.dev/vulnerability/CVE-2019-18931 · Vendor Advisory