Path Traversal in Sandisk Ibi
CVE-2022-29836
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability was discovered via an HTTP API on Western Digital My Cloud Home; My Cloud Home Duo; and SanDisk ibi devices that could allow an attacker to abuse certain parameters to point to random locations on the file system. This could also allow the attacker to initiate the installation of custom packages at these locations. This can only be exploited once the attacker has been authenticated to the device. This issue affects: Western Digital My Cloud Home and My Cloud Home Duo versions prior to 8.11.0-113 on Linux; SanDisk ibi versions prior to 8.11.0-113 on Linux.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.003 (23.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 1.9 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Sandisk Ibi — versions ibi
- Western Digital My Cloud Home — versions My Cloud Home , My Cloud Home Duo
- Westerndigital My_cloud_home
- Westerndigital My_cloud_home_duo
- Westerndigital My_cloud_home_duo_firmware
- Westerndigital My_cloud_home_firmware
- Westerndigital Sandisk_ibi
- Westerndigital Sandisk_ibi_firmware
Weakness classification (CWE)
References
- psirt@wdc.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-29836?
- CVE-2022-29836 is a low-severity vulnerability in Sandisk Ibi, classified under Path Traversal. CVSS score: 1.9/10. Published 2022-11-09.
- How severe is CVE-2022-29836?
- Low severity. CVSS v3 base score is 1.9 out of 10.