Resource exhaustion in Sandisk Ibi
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.
Vulnerability class: DoS (Denial of Service)
EPSS: 0.006 (43.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Sandisk Ibi — versions 0
- Western Digital My Cloud Home And Duo — versions 0
- Western Digital My Cloud Os 5 — versions 0
- Westerndigital My_cloud
- Westerndigital My_cloud_dl2100
- Westerndigital My_cloud_dl4100
- Westerndigital My_cloud_ex2100
- Westerndigital My_cloud_ex2_ultra
- Westerndigital My_cloud_ex4100
- Westerndigital My_cloud_home
Weakness classification (CWE)
References
- psirt@wdc.com (Release Notes, Vendor Advisory)
- psirt@wdc.com (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-36326?
- CVE-2022-36326 is a medium-severity vulnerability in Sandisk Ibi, classified under Uncontrolled Resource Consumption. CVSS score: 4.4/10. Published 2023-05-18.
- How severe is CVE-2022-36326?
- Medium severity. CVSS v3 base score is 4.4 out of 10.