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HIGH · 8.2

CVE-2022-22999

Western Digital My Cloud devices are vulnerable to a cross side scripting vulnerability that can allow a malicious user with elevated privileges access to drives being backed up to construct and injec...

Vulnerability Description

Western Digital My Cloud devices are vulnerable to a cross side scripting vulnerability that can allow a malicious user with elevated privileges access to drives being backed up to construct and inject JavaScript payloads into an authenticated user's browser. As a result, it may be possible to gain control over the authenticated session, steal data, modify settings, or redirect the user to malicious websites. The scope of impact can extend to other components.

CVSS Score

8.2

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
WesterndigitalMy Cloud Pr2100 Firmware< 5.23.114
WesterndigitalMy Cloud Pr2100-
WesterndigitalMy Cloud Pr4100 Firmware< 5.23.114
WesterndigitalMy Cloud Pr4100-
WesterndigitalMy Cloud Ex4100 Firmware< 5.23.114
WesterndigitalMy Cloud Ex4100-
WesterndigitalMy Cloud Ex2 Ultra Firmware< 5.23.114
WesterndigitalMy Cloud Ex2 Ultra-
WesterndigitalMy Cloud Mirror G2 Firmware< 5.23.114
WesterndigitalMy Cloud Mirror G2-
WesterndigitalMy Cloud Dl2100 Firmware< 5.23.114
WesterndigitalMy Cloud Dl2100-
WesterndigitalMy Cloud Dl4100 Firmware< 5.23.114
WesterndigitalMy Cloud Dl4100-
WesterndigitalMy Cloud Ex2100 Firmware< 5.23.114
WesterndigitalMy Cloud Ex2100-

Related Weaknesses (CWE)

CWE-79

References

FAQ

What is CVE-2022-22999?

CVE-2022-22999 is a vulnerability with a CVSS score of 8.2 (HIGH). Western Digital My Cloud devices are vulnerable to a cross side scripting vulnerability that can allow a malicious user with elevated privileges access to drives being backed up to construct and injec...

How severe is CVE-2022-22999?

CVE-2022-22999 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-22999?

Check the references section above for vendor advisories and patch information. Affected products include: Westerndigital My Cloud Pr2100 Firmware, Westerndigital My Cloud Pr2100, Westerndigital My Cloud Pr4100 Firmware, Westerndigital My Cloud Pr4100, Westerndigital My Cloud Ex4100 Firmware.