CVE-2023-22814 Authentication Bypass issue in My Cloud OS 5 devices

What is CVE-2023-22814?

CVE-2023-22814 is a critical authentication bypass vulnerability in Western Digital My Cloud OS 5, published on 30 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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.

Weakness: CWE-290

Which versions are affected by CVE-2023-22814?

It affects 1 product.

Products include Westerndigital My Cloud Os.

How do I fix CVE-2023-22814?

No fix has been published for CVE-2023-22814 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2023-22814 being exploited?

There is no known exploitation of CVE-2023-22814 in the wild and no public exploit code.

Other vulnerabilities in Western Digital My Cloud OS 5

• CVE-2022-29842 Command Injection Vulnerability in Western Digital My Cloud devices Critical 9.8
• CVE-2021-36224 Hardcoded credentials in n/a Critical 9.8
• CVE-2021-36226 Security feature bypass in n/a Critical 9.8
• CVE-2022-22989 Pre-authenticated stack overflow vulnerability on FTP Service Critical 9.8
• CVE-2021-36225 Missing authorization in n/a High 8.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-vh8r-vpp8-mfq5.