Western Digital My Cloud OS 5 and My Cloud Home Unauthenticated Arbitrary File Write Vulnerability in Netatalk (Western Digital My Cloud)
At a glance
- Source
- NVD
- EPSS
- EPSS 2.73 % · percentile 86 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- WDC PSIRT
- NVD status
- Modified
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.
Weaknesses (CWE)
- CWE-59 — Improper Link Resolution Before File Access
References
- https://www.westerndigital.com/support/product-security/wdc-22005-netatalk-security-vulnerabilities
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XO34FWOIJI6V6PH2XY52WNBBARVWPJG2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T5CZZLFOTUP3QYHGHSDUNENGSLPJ6KGO/
- https://security.gentoo.org/glsa/202311-02
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/55ROUJI22SHZX5EM23QAILZHI67EZQKW/
- https://lists.debian.org/debian-lts-announce/2024/01/msg00000.html
- https://lists.debian.org/debian-lts-announce/2024/11/msg00026.html
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L | WDC PSIRT |
| CVSS 3.1 | CRITICAL 10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L | NVD · psirt@wdc.com (Secondary) |
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2022-28106
- GCVE · GCVE-0-2022-22995
CERT-FR advisories
- CERTFR-2025-AVI-0747 — Multiples vulnérabilités dans les produits Qnap · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:westerndigital:my_cloud_pr2100_firmware:*:*:*:*:*:*:*:*< 5.19.117cpe:2.3:o:westerndigital:my_cloud_pr4100_firmware:*:*:*:*:*:*:*:*< 5.19.117cpe:2.3:o:westerndigital:my_cloud_ex4100_firmware:*:*:*:*:*:*:*:*< 5.19.117cpe:2.3:o:westerndigital:my_cloud_ex2_ultra_firmware:*:*:*:*:*:*:*:*< 5.19.117cpe:2.3:o:westerndigital:my_cloud_mirror_gen_2_firmware:*:*:*:*:*:*:*:*< 5.19.117cpe:2.3:o:westerndigital:my_cloud_dl2100_firmware:*:*:*:*:*:*:*:*< 5.19.117cpe:2.3:o:westerndigital:my_cloud_dl4100_firmware:*:*:*:*:*:*:*:*< 5.19.117cpe:2.3:o:westerndigital:my_cloud_ex2100_firmware:*:*:*:*:*:*:*:*< 5.19.117cpe:2.3:o:westerndigital:my_cloud_firmware:*:*:*:*:*:*:*:*< 5.19.117cpe:2.3:o:westerndigital:wd_cloud_firmware:*:*:*:*:*:*:*:*< 5.19.117cpe:2.3:o:westerndigital:my_cloud_home_firmware:*:*:*:*:*:*:*:*< 7.16-220cpe:2.3:a:netatalk:netatalk:*:*:*:*:*:*:*:*< 3.1.18cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Western Digital · My Cloud | affected My Cloud OS 5 < 5.19.117 |
| Western Digital · My Cloud Home | affected My Cloud Home < 7.16-220 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |