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 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.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.2 HIGH
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
WDC PSIRTCNA
8.2 HIGH
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 59%
VendorProductVersion
westerndigitalmy_cloud_pr2100_firmware
𝑥
< 5.23.114
westerndigitalmy_cloud_pr4100_firmware
𝑥
< 5.23.114
westerndigitalmy_cloud_ex4100_firmware
𝑥
< 5.23.114
westerndigitalmy_cloud_ex2_ultra_firmware
𝑥
< 5.23.114
westerndigitalmy_cloud_mirror_g2_firmware
𝑥
< 5.23.114
westerndigitalmy_cloud_dl2100_firmware
𝑥
< 5.23.114
westerndigitalmy_cloud_dl4100_firmware
𝑥
< 5.23.114
westerndigitalmy_cloud_ex2100_firmware
𝑥
< 5.23.114
𝑥
= Vulnerable software versions