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CVE-2022-29844

CRITICALCVSS 9.8/10EPSS 36.41%

Last modified

CVE-2022-29844 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 36.41% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
36.41%

98.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
WesterndigitalMy Cloud Pr2100 Firmware< 5.26.119
WesterndigitalMy Cloud Pr4100 Firmware< 5.26.119
WesterndigitalMy Cloud Ex4100 Firmware< 5.26.119
WesterndigitalMy Cloud Ex2 Ultra Firmware< 5.26.119
WesterndigitalMy Cloud Mirror G2 Firmware< 5.26.119
WesterndigitalMy Cloud Dl2100 Firmware< 5.26.119
WesterndigitalMy Cloud Dl4100 Firmware< 5.26.119
WesterndigitalMy Cloud Ex2100 Firmware< 5.26.119

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

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.
How severe is CVE-2022-29844?
CVE-2022-29844 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 36.41% probability of exploitation in the next 30 days.
How do I fix CVE-2022-29844?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-29844?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST