https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2023-22814.htmlhttps://patchthecve.com/cve/CVE-2023-22814.htmlWed, 17 Jun 2026 05:36:13 +0000CRITICAL 10.0: An authentication bypass issue via spoofing was discovered in the token-based authentication mechanism that could allow an attacker to carry out an impersonation attack. This issue affects My Cloud OS 5 devices: before 5.26.202. https://patchthecve.com/cve/CVE-2022-29840.htmlhttps://patchthecve.com/cve/CVE-2022-29840.htmlWed, 17 Jun 2026 04:40:48 +0000MEDIUM 5.1: Server-Side Request Forgery (SSRF) vulnerability that could allow a rogue server on the local network to modify its URL to point back to the loopback adapter was addressed in Western Digital My Cloud OS 5 devices. This could allow the URL to exploit other vulnerabilities on the local server.This isshttps://patchthecve.com/cve/CVE-2022-29841.htmlhttps://patchthecve.com/cve/CVE-2022-29841.htmlWed, 17 Jun 2026 04:40:48 +0000HIGH 8.0: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability that was caused by a command that read files from a privileged location and created a system command without sanitizing the read data. This command could be triggered by an attacker remotely to chttps://patchthecve.com/cve/CVE-2022-29842.htmlhttps://patchthecve.com/cve/CVE-2022-29842.htmlWed, 17 Jun 2026 04:40:48 +0000CRITICAL 9.8: Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability that could allow an attacker to execute code in the context of the root user on a vulnerable CGI file was discovered in Western Digital My Cloud OS 5 devicesThis issue affects My Cloud OS 5: before 5.26https://patchthecve.com/cve/CVE-2021-36226.htmlhttps://patchthecve.com/cve/CVE-2021-36226.htmlWed, 17 Jun 2026 03:58:33 +0000CRITICAL 9.8: Western Digital My Cloud devices before OS5 do not use cryptographically signed Firmware upgrade files.https://patchthecve.com/cve/CVE-2021-36225.htmlhttps://patchthecve.com/cve/CVE-2021-36225.htmlWed, 17 Jun 2026 03:58:33 +0000HIGH 8.8: 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.https://patchthecve.com/cve/CVE-2021-36224.htmlhttps://patchthecve.com/cve/CVE-2021-36224.htmlWed, 17 Jun 2026 03:58:32 +0000CRITICAL 9.8: Western Digital My Cloud devices before OS5 have a nobody account with a blank password.https://patchthecve.com/cve/CVE-2022-29839.htmlhttps://patchthecve.com/cve/CVE-2022-29839.htmlWed, 17 Jun 2026 04:40:48 +0000MEDIUM 4.1: 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 vhttps://patchthecve.com/cve/CVE-2022-29838.htmlhttps://patchthecve.com/cve/CVE-2022-29838.htmlWed, 17 Jun 2026 04:40:48 +0000MEDIUM 4.3: 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.https://patchthecve.com/cve/CVE-2022-22994.htmlhttps://patchthecve.com/cve/CVE-2022-22994.htmlWed, 17 Jun 2026 04:29:18 +0000HIGH 8.8: 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 forhttps://patchthecve.com/cve/CVE-2022-22993.htmlhttps://patchthecve.com/cve/CVE-2022-22993.htmlWed, 17 Jun 2026 04:29:18 +0000HIGH 7.8: 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.https://patchthecve.com/cve/CVE-2022-22992.htmlhttps://patchthecve.com/cve/CVE-2022-22992.htmlWed, 17 Jun 2026 04:29:18 +0000HIGH 7.8: A command injection remote code execution vulnerability was discovered on Western Digital My Cloud Devices that could allow an attacker to execute arbitrary system commands on the device. The vulnerability was addressed by escaping individual arguments to shell functions coming from user input.https://patchthecve.com/cve/CVE-2022-22991.htmlhttps://patchthecve.com/cve/CVE-2022-22991.htmlWed, 17 Jun 2026 04:29:18 +0000HIGH 7.8: 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.https://patchthecve.com/cve/CVE-2022-22990.htmlhttps://patchthecve.com/cve/CVE-2022-22990.htmlWed, 17 Jun 2026 04:29:18 +0000HIGH 7.8: 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.https://patchthecve.com/cve/CVE-2022-22989.htmlhttps://patchthecve.com/cve/CVE-2022-22989.htmlWed, 17 Jun 2026 04:29:18 +0000CRITICAL 9.8: 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.