4.3
MEDIUM
CVE-2022-29836
Western Digital My Cloud Home; My Cloud Home Duo; SanDisk ibi Directory Traversal Vulnerability
Description

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.

INFO

Published Date :

Nov. 9, 2022, 9:15 p.m.

Last Modified :

Nov. 15, 2022, 2:51 p.m.

Remotely Exploitable :

Yes !

Impact Score :

1.4

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2022-29836 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Westerndigital my_cloud_home_firmware
2 Westerndigital my_cloud_home_duo_firmware
3 Westerndigital sandisk_ibi_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-29836.

URL Resource
https://www.westerndigital.com/support/product-security/wdc-22016-my-cloud-home-ibi-firmware-version-8-11-0-113 Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-29836 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-29836 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Nov. 15, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
    Changed Reference Type https://www.westerndigital.com/support/product-security/wdc-22016-my-cloud-home-ibi-firmware-version-8-11-0-113 No Types Assigned https://www.westerndigital.com/support/product-security/wdc-22016-my-cloud-home-ibi-firmware-version-8-11-0-113 Vendor Advisory
    Added CWE NIST CWE-22
    Added CPE Configuration AND OR *cpe:2.3:o:westerndigital:my_cloud_home_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 8.11.0-113 OR cpe:2.3:h:westerndigital:my_cloud_home:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:westerndigital:my_cloud_home_duo_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 8.11.0-113 OR cpe:2.3:h:westerndigital:my_cloud_home_duo:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:westerndigital:sandisk_ibi_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 8.11.0-113 OR cpe:2.3:h:westerndigital:sandisk_ibi:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 11, 2022

    Action Type Old Value New Value
    Removed Reference https://www.westerndigital.com [No Types Assigned]
    Added Reference https://www.westerndigital.com/support/product-security/wdc-22016-my-cloud-home-ibi-firmware-version-8-11-0-113 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-29836 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.06 }} 0.01%

score

0.26059

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability