Skip to main content

My Cloud Os CVE-2023-22814

CRITICAL
Authentication Bypass by Spoofing (CWE-290)
2023-07-01 psirt@wdc.com
Authentication Bypass My Cloud Os
9.8
CVSS 3.1 · NVD
Share

Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Jul 01, 2023 - 00:15 nvd
CRITICAL 9.8

DescriptionNVD

An authentication bypass issue via spoofing was discovered in the token-based authentication mechanism that could allow an attacker to carry out an impersonation attack.

This issue affects My Cloud OS 5 devices: before 5.26.202.

AnalysisAI

An authentication bypass issue via spoofing was discovered in the token-based authentication mechanism that could allow an attacker to carry out an impersonation attack.26.202. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-290. An authentication bypass issue via spoofing was discovered in the token-based authentication mechanism that could allow an attacker to carry out an impersonation attack.26.202. Affected products include: Westerndigital My Cloud Os. Version information: before 5.26.202..

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

More in My Cloud Os

View all
CVE-2023-22816 HIGH
8.8 Jun 30

A post-authentication remote command injection vulnerability in a CGI file in Western Digital My Cloud OS 5 devices that
CVE-2021-3310 HIGH
7.8 Mar 10

Western Digital My Cloud OS 5 devices before 5.10.122 mishandle Symbolic Link Following on SMB and AFP shares. Rated hig
CVE-2023-22815 MEDIUM
6.7 Jun 30

Post-authentication remote command injection vulnerability in Western Digital My Cloud OS 5 devices that could allow an

CVE-2022-29839 MEDIUM
5.5 Dec 09

Insufficiently Protected Credentials vulnerability in the remote backups application on Western Digital My Cloud devices
CVE-2022-29838 MEDIUM
4.6 Dec 09

Improper Authentication vulnerability in the encrypted volumes and auto mount features of Western Digital My Cloud devic

Same weakness CWE-290 – Authentication Bypass by Spoofing

View all
CVE-2024-54085 CRITICAL
9.8
CVE-2023-50224 MEDIUM
6.5
CVE-2024-4358 CRITICAL POC
9.8
CVE-2018-5353 CRITICAL POC
9.8
CVE-2023-51350 CRITICAL POC
9.8
CVE-2022-3180 CRITICAL
9.8
CVE-2025-66570 CRITICAL POC
10.0
CVE-2025-49002 CRITICAL POC
9.8

Same technique Authentication Bypass

View all
CVE-2023-22515 CRITICAL POC
9.8
CVE-2012-4681 CRITICAL POC
9.8
CVE-2013-2465 CRITICAL POC
9.8
CVE-2011-3544 CRITICAL POC
9.8
CVE-2012-1723 CRITICAL POC
9.8
CVE-2017-10271 HIGH POC
7.5
CVE-2015-1427 CRITICAL POC
9.8
CVE-2025-3248 CRITICAL POC
9.8

Share

CVE-2023-22814 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy