4.9

CVE-2022-36328

Path Traversal Vulnerability leading to an arbitrary file read in Western Digital devices

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could allow an attacker to create arbitrary shares on arbitrary directories and exfiltrate sensitive files, passwords, users and device configurations was discovered in Western Digital My Cloud Home, My Cloud Home Duo, SanDisk ibi and Western Digital My Cloud OS 5 devices. This can only be exploited once an attacker gains root privileges on the devices using an authentication bypass issue or another 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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Westerndigital ≫ My Cloud Os 5 Version < 5.26.202
   Westerndigital ≫ My Cloud Version -
   Westerndigital ≫ My Cloud Dl2100 Version -
   Westerndigital ≫ My Cloud Dl4100 Version -
   Westerndigital ≫ My Cloud Ex2 Ultra Version -
   Westerndigital ≫ My Cloud Ex2100 Version -
   Westerndigital ≫ My Cloud Ex4100 Version -
   Westerndigital ≫ My Cloud Mirror G2 Version -
   Westerndigital ≫ My Cloud Pr2100 Version -
   Westerndigital ≫ My Cloud Pr4100 Version -
   Westerndigital ≫ Wd Cloud Version -
Westerndigital ≫ My Cloud Home Firmware Version < 9.4.0-191
   Westerndigital ≫ My Cloud Home Version -
Westerndigital ≫ Sandisk Ibi Firmware Version < 9.4.0-191
   Westerndigital ≫ Sandisk Ibi Version -
Westerndigital ≫ My Cloud Home Duo Firmware Version < 9.4.0-191
   Westerndigital ≫ My Cloud Home Duo Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.77% 0.507
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 4.9 1.2 3.6
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
psirt@wdc.com 5.8 1.3 4
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

https://www.westerndigital.com/support/product-security/wdc-23003-western-digital-my-cloud-home-my-cloud-home-duo-and-sandisk-ibi-firmware-version-9-4-0-191
Vendor Advisory
Release Notes
https://www.westerndigital.com/support/product-security/wdc-23006-my-cloud-firmware-version-5-26-202
Vendor Advisory
Release Notes