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Search Results (11 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2022-22989 | 1 Westerndigital | 11 My Cloud, My Cloud Dl2100, My Cloud Dl4100 and 8 more | 2026-02-24 | 9.8 Critical |
| My Cloud OS 5 was vulnerable to a pre-authenticated stack overflow vulnerability on the FTP service that could be exploited by unauthenticated attackers on the network. Addressed the vulnerability by adding defenses against stack overflow issues. | ||||
| CVE-2021-36226 | 1 Westerndigital | 2 My Cloud Os, My Cloud Pr4100 | 2025-03-26 | 9.8 Critical |
| Western Digital My Cloud devices before OS5 do not use cryptographically signed Firmware upgrade files. | ||||
| CVE-2021-36225 | 1 Westerndigital | 2 My Cloud Os, My Cloud Pr4100 | 2025-03-26 | 8.8 High |
| Western Digital My Cloud devices before OS5 allow REST API access by low-privileged accounts, as demonstrated by API commands for firmware uploads and installation. | ||||
| CVE-2022-22991 | 1 Westerndigital | 11 My Cloud, My Cloud Dl2100, My Cloud Dl4100 and 8 more | 2024-11-21 | 7.8 High |
| 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. | ||||
| CVE-2022-22990 | 1 Westerndigital | 11 My Cloud, My Cloud Dl2100, My Cloud Dl4100 and 8 more | 2024-11-21 | 7.8 High |
| A limited authentication bypass vulnerability was discovered that could allow an attacker to achieve remote code execution and escalate privileges on the My Cloud devices. Addressed this vulnerability by changing access token validation logic and rewriting rule logic on PHP scripts. | ||||
| CVE-2021-3310 | 1 Westerndigital | 9 My Cloud Dl2100, My Cloud Dl4100, My Cloud Ex2100 and 6 more | 2024-11-21 | 7.8 High |
| Western Digital My Cloud OS 5 devices before 5.10.122 mishandle Symbolic Link Following on SMB and AFP shares. This can lead to code execution and information disclosure (by reading local files). | ||||
| CVE-2021-36224 | 1 Westerndigital | 2 My Cloud Os, My Cloud Pr4100 | 2024-11-21 | 9.8 Critical |
| Western Digital My Cloud devices before OS5 have a nobody account with a blank password. | ||||
| CVE-2020-29563 | 1 Westerndigital | 6 My Cloud Ex2 Ultra, My Cloud Ex4100, My Cloud Mirror Gen 2 and 3 more | 2024-11-21 | 9.8 Critical |
| An issue was discovered on Western Digital My Cloud OS 5 devices before 5.07.118. A NAS Admin authentication bypass vulnerability could allow an unauthenticated user to gain access to the device. | ||||
| CVE-2020-28971 | 1 Westerndigital | 6 My Cloud Ex2 Ultra, My Cloud Ex4100, My Cloud Mirror Gen 2 and 3 more | 2024-11-21 | 9.8 Critical |
| An issue was discovered on Western Digital My Cloud OS 5 devices before 5.06.115. A NAS Admin authentication bypass vulnerability could allow an unauthenticated user to execute privileged commands on the device via a cookie, because of insufficient validation of URI paths. | ||||
| CVE-2020-28970 | 1 Westerndigital | 6 My Cloud Ex2 Ultra, My Cloud Ex4100, My Cloud Mirror Gen 2 and 3 more | 2024-11-21 | 9.8 Critical |
| An issue was discovered on Western Digital My Cloud OS 5 devices before 5.06.115. A NAS Admin authentication bypass vulnerability could allow an unauthenticated user to execute privileged commands on the device via a cookie. (In addition, an upload endpoint could then be used by an authenticated administrator to upload executable PHP scripts.) | ||||
| CVE-2020-28940 | 1 Westerndigital | 6 My Cloud Ex2 Ultra, My Cloud Ex4100, My Cloud Mirror Gen 2 and 3 more | 2024-11-21 | 9.8 Critical |
| On Western Digital My Cloud OS 5 devices before 5.06.115, the NAS Admin dashboard has an authentication bypass vulnerability that could allow an unauthenticated user to execute privileged commands on the device. | ||||
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