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CVE-2022-29837

Path traversal Vulnerability in Western Digital My Cloud Home, My Cloud Home Duo and SanDisk ibi Devices

HIGH
7.8
CVSS Score
Published: December 1, 2022 at 12:00 AM UTC
Updated: June 17, 2026 at 04:40 AM UTC
7 products affected across 2 vendorsMy Cloud Home FirmwareMy Cloud Home Duo FirmwareSandisk Ibi Firmware

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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

A path traversal vulnerability was addressed in Western Digital My Cloud Home, My Cloud Home Duo and SanDisk ibi which could allow an attacker to initiate installation of custom ZIP packages and overwrite system files. This could potentially lead to a code execution.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

My Cloud Home Duo Firmware· Westerndigital
95%
v < 8.12.0-178
Affected range stops below 8.12.0-178, so it looks safe — our inference, not a vendor statement
westerndigital-my-cloud-home-duo (same device)
My Cloud Home Firmware· Westerndigital
95%
v < 8.12.0-178
Affected range stops below 8.12.0-178, so it looks safe — our inference, not a vendor statement
westerndigital-my-cloud-home (same device)
Sandisk Ibi Firmware· Westerndigital
95%
v < 8.12.0-178
Affected range stops below 8.12.0-178, so it looks safe — our inference, not a vendor statement
westerndigital-sandisk-ibi (same device)
Ibi· Sandisk
60%
ibi ≤ v < 8.12.0-178
Affected range stops below 8.12.0-178, so it looks safe — our inference, not a vendor statement
My Cloud Home· Westerndigital
60%
My Cloud Home ≤ v < 8.12.0-178My Cloud Home Duo ≤ v < 8.12.0-178My Cloud Home Duo
Affected range stops below 8.12.0-178, so it looks safe — our inference, not a vendor statement
My Cloud Home Duo· Westerndigitaldevice
80%
All versions
Sandisk Ibi· Westerndigitaldevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://www.westerndigital.com/support/product-security/wdc-22018-western-digital-my-cloud-home-my-cloud-home-duo-and-sandisk-ibi-firmware-version-8-12-0-178

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-22

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