by Kastro
Paper/Archive/CVE-2022-29844

CVE-2022-29844

Western Digital My Cloud — Western Digital My Cloud OS 5 arbitrary file read and write vulnerability via ftp

EPSS 36%CVSS 9.8
critical.is priorityof 100
49
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 98.5.985 × 2019.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
My CloudMy Cloud OS 5 – < 5.26.1195.26.119CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
WDC PSIRT (CNA)6.7CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

refwesterndigital.com/en-in/support/product-security/wdc-23002-my-cloud-firmware-version-5-26-119