Western Digital My Cloud OS 5 arbitrary file read and write vulnerability via ftp
CVE-2022-29844

6.7MEDIUM

Key Information:

Vendor

Western Digital

Status
My Cloud
Vendor
CVE Published:
26 January 2023

What is CVE-2022-29844?

A vulnerability in the FTP service of Western Digital My Cloud OS 5 devices running firmware versions prior to 5.26.119 allows an attacker to read and write arbitrary files. This could lead to a full NAS compromise and would give remote execution capabilities to the attacker.

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Deploy the Patch

Affected Version(s)

My Cloud Linux My Cloud OS 5 < 5.26.119

References

https://www.westerndigital.com/en-in/support/product-secu...

EPSS Score

58% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Luca MORO (@johncool__) - moro.luca@gmail.comworking with Trend Micro Zero Day Initiative
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