CVE-2022-36327

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-36327
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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
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
https://www.westerndigital.com/support/product-security/wdc-23006-my-cloud-firmware-version-5-26-202 Release Notes Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:westerndigital:my_cloud_os_5:*:*:*:*:*:*:*:*
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_ex2_ultra:-:*:*:*:*:*:*:*
cpe:2.3:h:westerndigital:my_cloud_ex2100:-:*:*:*:*:*:*:*
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:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:westerndigital:my_cloud_home_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:westerndigital:my_cloud_home:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:westerndigital:sandisk_ibi_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:westerndigital:sandisk_ibi:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:westerndigital:my_cloud_home_duo_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:westerndigital:my_cloud_home_duo:-:*:*:*:*:*:*:*
History

No history.

Information

Published : 2023-05-18 18:15

Updated : 2023-05-31 19:15

NVD link : CVE-2022-36327

Mitre link : CVE-2022-36327

CVE.ORG link : CVE-2022-36327

JSON object : View

Products Affected

westerndigital

  • sandisk_ibi_firmware
  • my_cloud_ex2_ultra
  • my_cloud_mirror_g2
  • my_cloud_pr4100
  • my_cloud_dl2100
  • wd_cloud
  • my_cloud_home_duo_firmware
  • my_cloud_home_firmware
  • my_cloud_ex2100
  • my_cloud_dl4100
  • my_cloud
  • my_cloud_os_5
  • my_cloud_pr2100
  • my_cloud_ex4100
  • my_cloud_home
  • my_cloud_home_duo
  • sandisk_ibi
CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')