9.8
CRITICAL
CVE-2022-36327
Western Digital My Cloud/Home Duo and SanDisk ibi Path Traversal RCE
Description

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could allow an attacker to write files to locations with certain critical filesystem types leading to remote code execution 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 an authentication bypass issue to be triggered before this can be exploited.  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.

INFO

Published Date :

May 18, 2023, 6:15 p.m.

Last Modified :

Nov. 21, 2024, 7:12 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2022-36327 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2022-36327 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_os_5
2 Westerndigital my_cloud_home_firmware
3 Westerndigital my_cloud_home_duo_firmware
4 Westerndigital sandisk_ibi_firmware
5 Westerndigital my_cloud
6 Westerndigital my_cloud_dl2100
7 Westerndigital my_cloud_dl4100
8 Westerndigital my_cloud_ex2_ultra
9 Westerndigital my_cloud_ex2100
10 Westerndigital my_cloud_ex4100
11 Westerndigital my_cloud_mirror_g2
12 Westerndigital my_cloud_pr2100
13 Westerndigital my_cloud_pr4100
14 Westerndigital wd_cloud
15 Westerndigital my_cloud_home
16 Westerndigital my_cloud_home_duo
17 Westerndigital sandisk_ibi

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).

Tutorial activities from week 4 to week 10.

Updated: 1 year, 5 months ago
0 stars 0 fork 0 watcher
Born at : May 21, 2023, 1:07 a.m. This repo has been linked 3 different CVEs too.

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

The following list is the news that have been mention CVE-2022-36327 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-36327 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference 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
    Added Reference https://www.westerndigital.com/support/product-security/wdc-23006-my-cloud-firmware-version-5-26-202
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    May. 31, 2023

    Action Type Old Value New Value
    Changed Description Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could allow an attacker to write files to locations with certain critical filesystem types leading to remote code execution was discovered in Western Digital My Cloud Home, My Cloud Home Duo, SanDisk ibi and Western Digital My Cloud OS 5 devices.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. Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could allow an attacker to write files to locations with certain critical filesystem types leading to remote code execution 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 an authentication bypass issue to be triggered before this can be exploited.  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.
  • Initial Analysis by [email protected]

    May. 30, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type 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 No Types Assigned 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 Release Notes, Vendor Advisory
    Changed Reference Type https://www.westerndigital.com/support/product-security/wdc-23006-my-cloud-firmware-version-5-26-202 No Types Assigned https://www.westerndigital.com/support/product-security/wdc-23006-my-cloud-firmware-version-5-26-202 Release Notes, Vendor Advisory
    Added CWE NIST CWE-22
    Added CPE Configuration AND OR *cpe:2.3:o:westerndigital:my_cloud_os_5:*:*:*:*:*:*:*:* versions up to (excluding) 5.26.202 OR cpe:2.3:h:westerndigital:my_cloud:-:*:*:*:*:*:*:* cpe:2.3:h:westerndigital:my_cloud_dl2100:-:*:*:*:*:*:*:* cpe:2.3:h:westerndigital:my_cloud_dl4100:-:*:*:*:*:*:*:* cpe:2.3:h:westerndigital:my_cloud_ex2100:-:*:*:*:*:*:*:* cpe:2.3:h:westerndigital:my_cloud_ex2_ultra:-:*:*:*:*:*:*:* cpe:2.3:h:westerndigital:my_cloud_ex4100:-:*:*:*:*:*:*:* cpe:2.3:h:westerndigital:my_cloud_mirror_g2:-:*:*:*:*:*:*:* cpe:2.3:h:westerndigital:my_cloud_pr2100:-:*:*:*:*:*:*:* cpe:2.3:h:westerndigital:my_cloud_pr4100:-:*:*:*:*:*:*:* cpe:2.3:h:westerndigital:wd_cloud:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:westerndigital:my_cloud_home_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 9.4.0-191 OR cpe:2.3:h:westerndigital:my_cloud_home:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:westerndigital:sandisk_ibi_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 9.4.0-191 OR cpe:2.3:h:westerndigital:sandisk_ibi:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:westerndigital:my_cloud_home_duo_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 9.4.0-191 OR cpe:2.3:h:westerndigital:my_cloud_home_duo:-:*:*:*:*:*:*:*
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-2022-36327 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.

0.45 }} 0.02%

score

0.74826

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
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Scope
Confidentiality
Integrity
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