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MEDIUM · 4.9

CVE-2023-22819

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 stoppe...

Vulnerability Description

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 9.5.1-104; ibi: before 9.5.1-104; My Cloud OS 5: before 5.27.161.

CVSS Score

4.9

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
WesterndigitalMy Cloud Pr4100 Firmware< 5.27.161
WesterndigitalMy Cloud Pr4100-
WesterndigitalMy Cloud Ex4100 Firmware< 5.27.161
WesterndigitalMy Cloud Ex4100-
WesterndigitalMy Cloud Ex2 Ultra Firmware< 5.27.161
WesterndigitalMy Cloud Ex2 Ultra-
WesterndigitalMy Cloud Mirror G2 Firmware< 5.27.161
WesterndigitalMy Cloud Mirror G2-
WesterndigitalMy Cloud Dl2100 Firmware< 5.27.161
WesterndigitalMy Cloud Dl2100-
WesterndigitalMy Cloud Dl4100 Firmware< 5.27.161
WesterndigitalMy Cloud Dl4100-
WesterndigitalMy Cloud Ex2100 Firmware< 5.27.161
WesterndigitalMy Cloud Ex2100-
WesterndigitalMy Cloud Glacier Firmware< 5.27.161
WesterndigitalMy Cloud Glacier-
WesterndigitalWd Cloud Firmware< 5.27.161
WesterndigitalWd Cloud-
WesterndigitalMy Cloud Home Firmware< 9.5.1-104
WesterndigitalMy Cloud Home-

Related Weaknesses (CWE)

CWE-770CWE-400

References

FAQ

What is CVE-2023-22819?

CVE-2023-22819 is a vulnerability with a CVSS score of 4.9 (MEDIUM). 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 stoppe...

How severe is CVE-2023-22819?

CVE-2023-22819 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-22819?

Check the references section above for vendor advisories and patch information. Affected products include: Westerndigital My Cloud Pr4100 Firmware, Westerndigital My Cloud Pr4100, Westerndigital My Cloud Ex4100 Firmware, Westerndigital My Cloud Ex4100, Westerndigital My Cloud Ex2 Ultra Firmware.