CVE-2022-22991

A malicious user on the same LAN could use DNS spoofing followed by a command injection attack to trick a NAS device into loading through an unsecured HTTP call. Addressed this vulnerability by disabling checks for internet connectivity using HTTP.

CVSS v3 8.8 HIGH
CVSS v2.0 8.3 HIGH

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

8.3^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:A/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 6.5 / Impact : 10.0

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117	Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-077/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:westerndigital:my_cloud_os:*:*:*:*:*:*:*:*

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_gen_2:-:::::::*
	cpe:2.3:h:westerndigital:my_cloud_pr2100:-:::::::*
	cpe:2.3:h:westerndigital:my_cloud_pr4100:-:::::::*
	cpe:2.3:h:westerndigital:wd_cloud:-:::::::*

History

No history.

Information

Published : 2022-01-13 21:15

Updated : 2022-01-21 16:33

NVD link : CVE-2022-22991

Mitre link : CVE-2022-22991

CVE.ORG link : CVE-2022-22991

JSON object : View

Products Affected

westerndigital

my_cloud_ex2_ultra
my_cloud_pr4100
my_cloud_dl2100
wd_cloud
my_cloud_mirror_gen_2
my_cloud_ex2100
my_cloud_dl4100
my_cloud
my_cloud_pr2100
my_cloud_ex4100
my_cloud_os

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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8.8 /10