🛡️ CVE-2023-22819 — my-cloud-dl2100-firmware

🟡 CVSS 4.9 — Medium ✅ No Known Exploit CWE-770 NVD
4.9
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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 9.5.1-104; ibi: before 9.5.1-104; My Cloud OS 5: before 5.27.161.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs administrative privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high.

Weakness class

CVE-2023-22819 is classified as CWE-770: Allocation of Resources Without Limits. Resources are allocated on request with no cap, so a client can exhaust them.

Affected software

CVE-2023-22819 is recorded against 12 packages.

  • my-cloud-dl2100-firmware (fixed in 5.27.161)
  • my-cloud-dl4100-firmware (fixed in 5.27.161)
  • my-cloud-ex2-ultra-firmware (fixed in 5.27.161)
  • my-cloud-ex2100-firmware (fixed in 5.27.161)
  • my-cloud-ex4100-firmware (fixed in 5.27.161)
  • my-cloud-glacier-firmware (fixed in 5.27.161)
  • my-cloud-home-duo-firmware (fixed in 9.5.1-104)
  • my-cloud-home-firmware (fixed in 9.5.1-104)
  • my-cloud-mirror-g2-firmware (fixed in 5.27.161)
  • my-cloud-pr4100-firmware (fixed in 5.27.161)
  • sandisk-ibi-firmware (fixed in 9.5.1-104)
  • wd-cloud-firmware (fixed in 5.27.161)

Timeline and source

Published on 5 February 2024 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

www.westerndigital.com
www.westerndigital.com

Details

Severity MEDIUM
CVSS Score 4.9
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE CWE-770
Public Exploit ✅ No
Source NVD
Published 2024-02-05
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
my-cloud-dl2100-firmware — 5.27.161
my-cloud-dl4100-firmware — 5.27.161
my-cloud-ex2-ultra-firmware — 5.27.161
my-cloud-ex2100-firmware — 5.27.161
my-cloud-ex4100-firmware — 5.27.161
my-cloud-glacier-firmware — 5.27.161
my-cloud-home-duo-firmware — 9.5.1-104
my-cloud-home-firmware — 9.5.1-104
my-cloud-mirror-g2-firmware — 5.27.161
my-cloud-pr4100-firmware — 5.27.161
sandisk-ibi-firmware — 9.5.1-104
wd-cloud-firmware — 5.27.161

Similar Threats

Vulnerability Monitoring

Track new vulnerabilities in my-cloud-dl2100-firmware

CVE-2023-22819 is rated CVSS 4.9 Medium. BotEraser monitors your WordPress installation and notifies you when software you use appears in our vulnerability database.

Set Up Free Alerts →

No credit card required  ·  Results in minutes

ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.