CVE-2022-22989: Pre-authenticated stack overflow vulnerability on FTP Service
First published: Thu Jan 13 2022(Updated: )
My Cloud OS 5 was vulnerable to a pre-authenticated stack overflow vulnerability on the FTP service that could be exploited by unauthenticated attackers on the network. Addressed the vulnerability by adding defenses against stack overflow issues.
Credit: psirt@wdc.com psirt@wdc.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Westerndigital My Cloud Os | <5.19.117 | |
| Westerndigital My Cloud | ||
| Westerndigital My Cloud Dl2100 | ||
| Westerndigital My Cloud Dl4100 | ||
| Westerndigital My Cloud Ex2 Ultra | ||
| Westerndigital My Cloud Ex2100 | ||
| Westerndigital My Cloud Ex4100 | ||
| Westerndigital My Cloud Mirror Gen 2 | ||
| Westerndigital My Cloud Pr2100 | ||
| Westerndigital My Cloud Pr4100 | ||
| Westerndigital Wd Cloud |
Remedy
Update your My Cloud device to firmware version 5.19.117.
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2022-22989.
What is the severity of CVE-2022-22989?
The severity of CVE-2022-22989 is critical with a CVSS score of 9.8.
Which software versions are affected by CVE-2022-22989?
My Cloud OS 5 versions up to and excluding 5.19.117 are affected by CVE-2022-22989.
How can the vulnerability be exploited?
CVE-2022-22989 can be exploited by unauthenticated attackers on the network.
What has been done to address the vulnerability?
The vulnerability has been addressed by adding defenses against stack overflow issues.
- collector/nvd-api
- collector/nvd-index
- agent/author
- agent/weakness
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- agent/softwarecombine
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- vendor/westerndigital
- canonical/westerndigital my cloud os
- canonical/westerndigital my cloud
- canonical/westerndigital my cloud dl2100
- canonical/westerndigital my cloud dl4100
- canonical/westerndigital my cloud ex2 ultra
- canonical/westerndigital my cloud ex2100
- canonical/westerndigital my cloud ex4100
- canonical/westerndigital my cloud mirror gen 2
- canonical/westerndigital my cloud pr2100
- canonical/westerndigital my cloud pr4100
- canonical/westerndigital wd cloud