Resource Exhaustion Vulnerability in Western Digital devices
CVE-2022-36326

4.4MEDIUM

Key Information:

Vendor

Western Digital

Status
My Cloud Home And My Cloud Home Duo
Ibi
My Cloud Os 5
Vendor
CVE Published:
18 May 2023

What is CVE-2022-36326?

An uncontrolled resource consumption vulnerability issue that could arise by sending crafted requests to a service to consume a large amount of memory, eventually resulting in the service being stopped and restarted 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 the attacker to already have root privileges in order to exploit this 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.

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Deploy the Patch

Affected Version(s)

ibi Linux 0

My Cloud Home and My Cloud Home Duo Linux 0

My Cloud OS 5 Linux 0 < 5.26.202

References

https://www.westerndigital.com/support/product-security/w...
https://www.westerndigital.com/support/product-security/w...

CVSS V3.1

Score:
4.4
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Sam Thomas (@_s_n_t) of Pentest Ltd (@pentestltd) working with Trend Micro’s Zero Day Initiative
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