Vulnerability Details CVE-2017-17560
An issue was discovered on Western Digital MyCloud PR4100 2.30.172 devices. The web administration component, /web/jquery/uploader/multi_uploadify.php, provides multipart upload functionality that is accessible without authentication and can be used to place a file anywhere on the device's file system. This allows an attacker the ability to upload a PHP shell onto the device and obtain arbitrary code execution as root.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.838
EPSS Ranking 99.2%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 10.0
References
- https://download.exploitee.rs/file/generic/Exploiteers-DEFCON25.pdf
- https://github.com/rapid7/metasploit-framework/pull/9248
- https://www.exploit-db.com/exploits/43356/
- https://download.exploitee.rs/file/generic/Exploiteers-DEFCON25.pdf
- https://github.com/rapid7/metasploit-framework/pull/9248
- https://www.exploit-db.com/exploits/43356/
Products affected by CVE-2017-17560
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cpe:2.3:h:westerndigital:my_cloud_pr4100:-
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cpe:2.3:o:westerndigital:my_cloud_pr4100_firmware:2.30.172