Western Digital My Cloud OS 5 arbitrary file read and write vulnerability via ftp
25Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.7epss 36%
exploitation probability
36%top 2% of all CVEs
observed exploitation
nono source reports it
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 execution capabilities to the attacker.
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