Western Digital My Cloud vulnerabilities

CVE-2025-30247 [CRITICAL] CWE-78 CVE-2025-30247: An OS command injection vulnerability in user interface in Western Digital My Cloud firmware prior t An OS command injection vulnerability in user interface in Western Digital My Cloud firmware prior to 5.31.108 on NAS platforms allows remote attackers to execute arbitrary system commands via a specially crafted HTTP POST.

CVE-2024-22170 [CRITICAL] CWE-119 CVE-2024-22170: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Western Dig Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Western Digital My Cloud ddns-start on Linux allows Overflow Buffers.This issue affects My Cloud: before 5.29.102.

CVE-2022-29843 [CRITICAL] CWE-78 CVE-2022-29843: A command injection vulnerability in the DDNS service configuration of Western Digital My Cloud OS 5 A command injection vulnerability in the DDNS service configuration of Western Digital My Cloud OS 5 devices running firmware versions prior to 5.26.119 allows an attacker to execute code in the context of the root user.

CVE-2022-29844 [CRITICAL] CWE-23 CVE-2022-29844: A vulnerability in the FTP service of Western Digital My Cloud OS 5 devices running firmware version A vulnerability in the FTP service of Western Digital My Cloud OS 5 devices running firmware versions prior to 5.26.119 allows an attacker to read and write arbitrary files. This could lead to a full NAS compromise and would give remote execution capabilities to the attacker.

CVE-2022-29838 [MEDIUM] CWE-287 CVE-2022-29838: Improper Authentication vulnerability in the encrypted volumes and auto mount features of Western Di Improper Authentication vulnerability in the encrypted volumes and auto mount features of Western Digital My Cloud devices allows insecure direct access to the drive information in the case of a device reset. This issue affects: Western Digital My Cloud My Cloud versions prior to 5.25.124 on Linux.

CVE-2022-29839 [MEDIUM] CWE-522 CVE-2022-29839: Insufficiently Protected Credentials vulnerability in the remote backups application on Western Digi Insufficiently Protected Credentials vulnerability in the remote backups application on Western Digital My Cloud devices that could allow an attacker who has gained access to a relevant endpoint to use that information to access protected data. This issue affects: Western Digital My Cloud My Cloud versions prior to 5.25.124 on Linux.

CVE-2022-23000 [HIGH] CWE-757 CVE-2022-23000: The Western Digital My Cloud Web App [https://os5.mycloud.com/] uses a weak SSLContext when attempti The Western Digital My Cloud Web App [https://os5.mycloud.com/] uses a weak SSLContext when attempting to configure port forwarding rules. This was enabled to maintain compatibility with old or outdated home routers. By using an "SSL" context instead of "TLS" or specifying stronger validation, deprecated or insecure protocols are permitted. As a resul

CVE-2022-22999 [MEDIUM] CWE-79 CVE-2022-22999: Western Digital My Cloud devices are vulnerable to a cross side scripting vulnerability that can all 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,

CVE-2022-22995 [CRITICAL] CWE-59 CVE-2022-22995: The combination of primitives offered by SMB and AFP in their default configuration allows the arbit The combination of primitives offered by SMB and AFP in their default configuration allows the arbitrary writing of files. By exploiting these combination of primitives, an attacker can execute arbitrary code.

CVE-2022-22994 [CRITICAL] CWE-345 CVE-2022-22994: A remote code execution vulnerability was discovered on Western Digital My Cloud devices where an at A remote code execution vulnerability was discovered on Western Digital My Cloud devices where an attacker could trick a NAS device into loading through an unsecured HTTP call. This was a result insufficient verification of calls to the device. The vulnerability was addressed by disabling checks for internet connectivity using HTTP.

CVE-2022-22993 [HIGH] CWE-918 CVE-2022-22993: A limited SSRF vulnerability was discovered on Western Digital My Cloud devices that could allow an A limited SSRF vulnerability was discovered on Western Digital My Cloud devices that could allow an attacker to impersonate a server and reach any page on the server by bypassing access controls. The vulnerability was addressed by creating a whitelist for valid parameters.

CVE-2022-22989 [CRITICAL] CWE-121 CVE-2022-22989: My Cloud OS 5 was vulnerable to a pre-authenticated stack overflow vulnerability on the FTP service 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-2022-22990 [HIGH] CWE-287 CVE-2022-22990: A limited authentication bypass vulnerability was discovered that could allow an attacker to achieve 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-2022-22991 [HIGH] CWE-78 CVE-2022-22991: A malicious user on the same LAN could use DNS spoofing followed by a command injection attack to tr 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.