Path traversal vulnerability leading to an arbitrary file write in Western Digital devices (Western Digital My Cloud Home and My Cloud Home Duo)
En bref
- Source
- NVD
- EPSS
- EPSS 1.47 % · centile 74 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- WDC PSIRT
- Statut NVD
- Modified
Description
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could allow an attacker to write files to locations with certain critical filesystem types leading to remote code execution was discovered in Western Digital My Cloud Home, My Cloud Home Duo, SanDisk ibi and Western Digital My Cloud OS 5 devices. This issue requires an authentication bypass issue to be triggered before this can be exploited. This issue affects My Cloud Home and My Cloud Home Duo: before 9.4.0-191; ibi: before 9.4.0-191; My Cloud OS 5: before 5.26.202.
Faiblesses (CWE)
- CWE-22 — Traversée de répertoire
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.8 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N | WDC PSIRT |
| CVSS 3.1 | MEDIUM 5.8 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N | 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) |
Références européennes
- ENISA EUVD · EUVD-2022-39043
- GCVE · GCVE-0-2022-36327
Configurations affectées (CPE NVD)
cpe:2.3:o:westerndigital:my_cloud_os_5:*:*:*:*:*:*:*:*< 5.26.202cpe:2.3:o:westerndigital:my_cloud_home_firmware:*:*:*:*:*:*:*:*< 9.4.0-191cpe:2.3:o:westerndigital:sandisk_ibi_firmware:*:*:*:*:*:*:*:*< 9.4.0-191cpe:2.3:o:westerndigital:my_cloud_home_duo_firmware:*:*:*:*:*:*:*:*< 9.4.0-191
Produits affectés
| Produit | Versions |
|---|---|
| Western Digital · My Cloud Home and My Cloud Home Duo | affected 0 < 9.4.0-191 |
| SanDisk · ibi | affected 0 < 9.4.0-191 |
| Western Digital · My Cloud OS 5 | affected 0 < 5.26.202 |
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 |
| 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 |