CVE-2022-22989— Pre-authenticated stack overflow vulnerability on FTP Service
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I. Basic Information for CVE-2022-22989
Vulnerability Information
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Vulnerability Title
Pre-authenticated stack overflow vulnerability on FTP Service
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Western Digital My Cloud 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Western Digital My Cloud是美国西部数据（Western Digital）公司的一款个人云存储设备。 Western Digital My Cloud OS 5存在缓冲区错误漏洞，攻击者可利用该漏洞执行堆栈溢出攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Western Digital | My Cloud | My Cloud OS 5 ~ 5.19.117 | - |
II. Public POCs for CVE-2022-22989
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Western Digital · 2022-01-13 · 4 CVEs total
| CVE-2022-22990 | 7.8 HIGH | Limited authentication bypass vulnerability on Western Digital My Cloud devices |
| CVE-2022-22991 | 7.8 HIGH | Command injection through unsecured HTTP calls on Western Digital My Cloud devices |
| CVE-2022-22988 | 7.7 HIGH | Insecure file and directory permissions on EdgeRover |
IV. Related Vulnerabilities
Same product: My Cloud
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Western Digital My Cloud OS 5 devices Command Injection Vuln - CVE-2022-29844
Western Digital My Cloud OS 5 arbitrary file read and write - CVE-2022-29838
Authentication issue with the encrypted volumes and auto mou
Same vendor: Western Digital
Same weakness: CWE-121
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V. Comments for CVE-2022-22989
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