CVE-2023-22819

MEDIUMCVSS 4.9/10EPSS 0.82%

Last modified

CVE-2023-22819 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. 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. EPSS estimates a 0.82% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
4.9/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
0.82%

52.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

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

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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 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.
How severe is CVE-2023-22819?
CVE-2023-22819 has a CVSS score of 4.9/10 (MEDIUM severity). The EPSS model estimates a 0.82% probability of exploitation in the next 30 days.
How do I fix CVE-2023-22819?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-22819?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST