CVE-2022-22990: A limited authentication bypass vulnerability was discovered that could allow an attacker to achieve remote code execution and escalate privileges on the My…

PriorityP355high8.8CVSS 3.1

AVAACLPRNUINSUCHIHAH

EPSS

2.12%

79.6th percentile

A limited authentication bypass vulnerability was discovered that could allow an attacker to achieve remote code execution and escalate privileges on the My Cloud devices. Addressed this vulnerability by changing access token validation logic and rewriting rule logic on PHP scripts.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
western_digital	my_cloud	>= My Cloud OS 5 < 5.19.117	5.19.117
westerndigital	my_cloud_os	< 5.19.117	5.19.117

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv2.08.3HIGHAV:A/AC:L/Au:N/C:C/I:C/A:C

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