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CVE record · CVE-2022-22995

Western Digital My Cloud OS 5 and My Cloud Home Unauthenticated Arbitrary File Write Vulnerability in Netatalk

CVSS 10.0 CriticalCriticalEPSS 0.027 · 86th percentile

Critical, because:

  • CVSS score 10.0: 9.0 or more.

How we decide what’s critical

Published by the CVE Program (CNA: WDC PSIRT) at 25 Mar 2022, 00:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Western Digital My Cloud
  • affected My Cloud OS 5 to before 5.19.117 custom
Western Digital My Cloud Home
  • affected My Cloud Home to before 7.16-220 custom
Identifiers
CVE-2022-22995
CNA
WDC PSIRT
Weakness (CWE)
CWE-59
Tags
Published
25 Mar 2022
Updated
3 Nov 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
10.0 Critical 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L CNA (WDC PSIRT)
  • CISA KEV Not listed.
  • EPSS 0.027, the 86th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 25 Mar 2022. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.