Buffer overflow in Western Digital My Cloud
CVE-2022-22989
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.013 (69.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 69.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · 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
Frequently asked questions
- What is CVE-2022-22989?
- CVE-2022-22989 is a critical-severity vulnerability in Western Digital My Cloud, classified under Stack-based Buffer Overflow. CVSS score: 9.8/10. Published 2022-01-13.
- How severe is CVE-2022-22989?
- Critical severity. CVSS v3 base score is 9.8 out of 10.