CVE-2022-36326 json
Resource Exhaustion Vulnerability in Western Digital devices
published 3y ago modified 4mo ago also EUVD-2022-39042
- cvss
- 4.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 47%
- public exploits
- 0
- none known
Summary
An uncontrolled resource consumption vulnerability issue that could arise by sending crafted requests to a service to consume a large amount of memory, eventually resulting in the service being stopped and restarted 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 the attacker to already have root privileges in order to exploit this vulnerability.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.
Patch / fix
- Western Digital My Cloud Home and My Cloud Home Duo 9.4.0-191
- SanDisk ibi 9.4.0-191
- Western Digital My Cloud OS 5 5.26.202
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- last yr.
Exploit prediction
0.57% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.4 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Western Digital My Cloud Home and My Cloud Home Duo
- SanDisk ibi
- Western Digital My Cloud OS 5
Classification
- Weakness
-
- CWE-400 Uncontrolled Resource Consumption
References
-
westerndigital.com
/support/product-security/wdc-23003-western-digital-my-cloud-home-my-cloud-home-duo-and-sandisk-ibi-firmware-v
release-notes, vendor-advisory
-
westerndigital.com
/support/product-security/wdc-23006-my-cloud-firmware-version-5-26-202
release-notes, vendor-advisory
Sources
- CVE List CVE-2022-36326
- NVD CVE-2022-36326
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