CVSS 3.1
4.8 mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:NCVE-2022-22999
Medium (4.8) in westerndigital. EPSS 0.4% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 0.4% chance of exploitation in the next 30 days; higher than 31% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- westerndigital:my_cloud_dl2100_firmware
- westerndigital:my_cloud_dl4100_firmware
- westerndigital:my_cloud_ex2100_firmware
- westerndigital:my_cloud_ex2_ultra_firmware
- westerndigital:my_cloud_ex4100_firmware
- westerndigital:my_cloud_mirror_g2_firmware
- westerndigital:my_cloud_pr2100_firmware
- westerndigital:my_cloud_pr4100_firmware