SSRF in Western Digital My Cloud
CVE-2022-22993
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.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.008 (53.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Western Digital My Cloud — versions My Cloud OS 5
- Westerndigital My Cloud
- Westerndigital My Cloud Dl2100
- Westerndigital My Cloud Dl4100
- Westerndigital My Cloud Ex2100
- Westerndigital My Cloud Ex2 Ultra
- Westerndigital My Cloud Ex4100
- Westerndigital My Cloud Mirror Gen 2
- Westerndigital My Cloud OS
- Westerndigital My Cloud Pr2100
Weakness classification (CWE)
References
- www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware… (Vendor Advisory)
- www.zerodayinitiative.com/advisories/ZDI-22-348/ (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-22993?
- CVE-2022-22993 is a high-severity vulnerability in Western Digital My Cloud, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.8/10. Published 2022-01-28.
- How severe is CVE-2022-22993?
- High severity. CVSS v3 base score is 7.8 out of 10.