Path Traversal in Western Digital My Cloud
CVE-2022-29844
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 ex…
EPSS: 0.364 (98.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Western Digital My Cloud — versions My Cloud OS 5
- Westerndigital My_cloud_dl2100
- Westerndigital My_cloud_dl2100_firmware
- Westerndigital My_cloud_dl4100
- Westerndigital My_cloud_dl4100_firmware
- Westerndigital My_cloud_ex2100
- Westerndigital My_cloud_ex2100_firmware
- Westerndigital My_cloud_ex2_ultra
- Westerndigital My_cloud_ex2_ultra_firmware
- Westerndigital My_cloud_ex4100
Weakness classification (CWE)
Public proof-of-concept exploits
References
- psirt@wdc.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-29844?
- CVE-2022-29844 is a medium-severity vulnerability in Western Digital My Cloud, classified under Relative Path Traversal. CVSS score: 6.7/10. Published 2023-01-26.
- How severe is CVE-2022-29844?
- Medium severity. CVSS v3 base score is 6.7 out of 10.
- Is CVE-2022-29844 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.