PT-2020-17191 · Western Digital · Western Digital My Cloud Os 5

Orangetw · Published 2020-12-11 · Updated 2022-08-06 · CVE-2020-29563

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Western Digital My Cloud OS 5 versions prior to 5.07.118

Description An issue was discovered that could allow an unauthenticated user to gain access to the device due to a NAS Admin authentication bypass. This could potentially lead to unauthorized access.

Recommendations For versions prior to 5.07.118, update to version 5.07.118 or later to resolve the issue.

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2020-29563

ZDI-20-1446

Affected Products

Western Digital My Cloud Os 5

References · 4

• https://zerodayinitiative.com/advisories/ZDI-20-1446 · Security Note
• https://westerndigital.com/support/productsecurity/wdc-20010-my-cloud-os5-firmware-5-07-118 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-29563 · Security Note
• https://osv.dev/vulnerability/CVE-2020-29563 · Vendor Advisory