by Kastro
Paper/Archive/CVE-2022-22989

CVE-2022-22989

Western Digital My Cloud — Pre-authenticated stack overflow vulnerability on FTP Service

EPSS 1%CVSS 9.8
critical.is priorityof 100
44
CVSS 9.8 (NVD, CNA agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 70.6.706 × 2014.1No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
My CloudMy Cloud OS 5 – < 5.19.1175.19.117CNA

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)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refwesterndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117