CVE-2022-36328
Assigner: WDC PSIRT
Published: 2023-05-18T17:55:02.517Z
State: PUBLISHED
affected: defaultStatus: unaffected
platforms: Linux
product: My Cloud Home and My Cloud Home Duo
vendor: Western Digital
versions: lessThan: 9.4.0-191
status: affected
version: 0
versionType: custom
defaultStatus: unaffected
platforms: Linux
product: ibi
vendor: SanDisk
versions: lessThan: 9.4.0-191
status: affected
version: 0
versionType: custom
defaultStatus: unaffected
platforms: Linux
product: My Cloud OS 5
vendor: Western Digital
versions: lessThan: 5.26.202
status: affected
version: 0
versionType: custom
credits: type: finder
user: 00000000-0000-4000-9000-000000000000
value: Claroty Research, Team82 - Vera Mens, Noam Moshe, Uri Katz and Sharon Brizinov working with Trend Micro’s Zero Day Initiative 
descriptions: supportingMedia: base64: no
type: text/html
value: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability <span style="background-color: rgb(255, 255, 255);">that could allow an attacker to create arbitrary shares on arbitrary directories and exfiltrate sensitive files, passwords, users and device configurations was discovered&nbsp;</span>in Western Digital My Cloud Home, My Cloud Home Duo, SanDisk ibi and Western Digital My Cloud OS 5 devices. This can only be exploited once an attacker gains root privileges on the devices using an authentication bypass issue or another vulnerability.<p>This issue affects My Cloud Home and My Cloud Home Duo: before 9.4.0-191; ibi: before 9.4.0-191; My Cloud OS 5: before 5.26.202.</p>
value: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could allow an attacker to create arbitrary shares on arbitrary directories and exfiltrate sensitive files, passwords, users and device configurations was discovered in Western Digital My Cloud Home, My Cloud Home Duo, SanDisk ibi and Western Digital My Cloud OS 5 devices. This can only be exploited once an attacker gains root privileges on the devices using an authentication bypass issue or another vulnerability.This issue affects My Cloud Home and My Cloud Home Duo: before 9.4.0-191; ibi: before 9.4.0-191; My Cloud OS 5: before 5.26.202.


metrics: cvssV3_1: attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 5.8
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: HIGH
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
version: 3.1
format: CVSS
scenarios: value: GENERAL
problemTypes: descriptions: cweId: CWE-22
description: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
type: CWE
solutions: supportingMedia: base64: no
type: text/html
value: 










<p>For My Cloud Home, My Cloud Home Duo and SanDisk ibi
devices will be automatically updated to reflect the latest
firmware version.</p>

<p>For My Cloud OS 5 devices, Western Digital recommends
that users promptly update their devices to the latest firmware by clicking on
the firmware update notification.</p>
value: 









For My Cloud Home, My Cloud Home Duo and SanDisk ibi
devices will be automatically updated to reflect the latest
firmware version.



For My Cloud OS 5 devices, Western Digital recommends
that users promptly update their devices to the latest firmware by clicking on
the firmware update notification.


source: discovery: EXTERNAL
title: Path Traversal Vulnerability leading to an arbitrary file read in Western Digital devices
x_generator: engine: Vulnogram 0.1.0-dev