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CVE-2022-22995
Western Digital My Cloud OS 5 and My Cloud Home Unauthenticated Arbitrary File Write Vulnerability in Netatalk
Critical10.0EPSS 2.7%
- Published
- Updated
- Reserved
- Assigned by
- WDC PSIRT
Description
The combination of primitives offered by SMB and AFP in their default configuration allows the arbitrary writing of files. By exploiting these combination of primitives, an attacker can execute arbitrary code.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| WDC PSIRTCNA (assigner) | 3.1 | Critical10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L |
| NVDNVD · Modified | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 2.7% · top 14% of all CVEs (6 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 10.0.
Weakness
Affected products
- affected My Cloud OS 5 – < 5.19.117
Western Digital · My Cloud Home
- affected My Cloud Home – < 7.16-220
What to do
Solution: To take advantage of the latest security fixes, Western Digital recommends that users promptly update their devices to the latest firmware by clicking on the firmware update notification.
References (7)
- https://www.westerndigital.com/support/product-security/wdc-22005-netatalk-security-vulnerabilities (opens in a new tab)x_transferred
- FEDORA-2023-cec97f7b5d (opens in a new tab)vendor-advisoryx_transferred
- FEDORA-2023-ef901c862c (opens in a new tab)vendor-advisoryx_transferred
- GLSA-202311-02 (opens in a new tab)vendor-advisoryx_transferred
- FEDORA-2023-39f0ec3879 (opens in a new tab)vendor-advisoryx_transferred
- [debian-lts-announce] 20240104 [SECURITY] [DLA 3706-1] netatalk security update (opens in a new tab)mailing-listx_transferred
- https://lists.debian.org/debian-lts-announce/2024/11/msg00026.html (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-22995)Record last updated .