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CVE-2022-36327

Path traversal vulnerability leading to an arbitrary file write in Western Digital devices

Published: May 18, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-22
NVD MITRE
5.8CVSSMEDIUM
EPSS Score
1.5%
Top 29.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could allow an attacker to write files to locations with certain critical filesystem types leading to remote code execution was discovered in Western Digital My Cloud Home, My Cloud Home Duo, SanDisk ibi and Western Digital My Cloud OS 5 devices. This issue requires an authentication bypass issue to be triggered before this can be exploited.  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.

CVSS Vector Breakdown

AV:NAC:HPR:HUI:NS:CC:NI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-22

Affected Products

My Cloud Home and My Cloud Home DuoWestern Digital
On-prem
Hardware Firmware / storage-nas
ibiSanDisk
Embedded
Hardware Firmware / storage-nas
My Cloud OS 5Western Digital
On-prem
Hardware Firmware / storage-nas
My Cloud HomeWestern Digital CorporationHardware Firmware
My Cloud Home DuoWestern Digital CorporationHardware Firmware
western digitalcommercialUSHardware Firmwareaka western digital
sandiskcommercialUSHardware Firmwareaka sandisk, sandisk.com
western digital corporationcommercialUSHardware Firmwareaka western digital
and 15 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://www.westerndigital.com/support/product-security/wdc-23003-western-digital-my-cloud-home-my-cloud-home-duo-and-sandisk-ibi-firmware-version-9-4-0-191
westerndigital.com
https://www.westerndigital.com/support/product-security/wdc-23006-my-cloud-firmware-version-5-26-202
westerndigital.com
https://www.westerndigital.com/support/product-security/wdc-23003-western-digital-my-cloud-home-my-cloud-home-duo-and-sandisk-ibi-firmware-version-9-4-0-191
westerndigital.com

Timeline

Published
May 18, 2023
Last Updated
Nov 21, 2024

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