CVE-2019-9950

N/A

Description

Western Digital My Cloud, My Cloud Mirror Gen2, My Cloud EX2 Ultra, My Cloud EX2100, My Cloud EX4100, My Cloud DL2100, My Cloud DL4100, My Cloud PR2100 and My Cloud PR4100 firmware before 2.31.174 is affected by an authentication bypass vulnerability. The login_mgr.cgi file checks credentials against /etc/shadow. However, the "nobody" account (which can be used to access the control panel API as a low-privilege logged-in user) has a default empty password, allowing an attacker to modify the My Cloud EX2 Ultra web page source code and obtain access to the My Cloud as a non-Admin My Cloud device user.

CVE Details

CVSS v3.1 ScoreN/A

Published4/24/2019

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

westerndigital:my_cloudwesterndigital:my_cloud_dl2100westerndigital:my_cloud_dl2100_firmwarewesterndigital:my_cloud_dl4100westerndigital:my_cloud_dl4100_firmwarewesterndigital:my_cloud_ex2100westerndigital:my_cloud_ex2100_firmwarewesterndigital:my_cloud_ex2_ultrawesterndigital:my_cloud_ex2_ultra_firmwarewesterndigital:my_cloud_ex4100westerndigital:my_cloud_ex4100_firmwarewesterndigital:my_cloud_firmwarewesterndigital:my_cloud_mirror_gen2westerndigital:my_cloud_mirror_gen2_firmwarewesterndigital:my_cloud_pr2100westerndigital:my_cloud_pr2100_firmwarewesterndigital:my_cloud_pr4100westerndigital:my_cloud_pr4100_firmware

Weaknesses (CWE)

CWE-521

References

https://bnbdr.github.io/posts/wd/(cve@mitre.org)

https://community.wd.com/t/new-release-my-cloud-firmware-versions-2-31-174-3-26-19/235932(cve@mitre.org)

https://github.com/bnbdr/wd-rce/(cve@mitre.org)

https://support.wdc.com/downloads.aspx?g=2702&lang=en(cve@mitre.org)

https://bnbdr.github.io/posts/wd/(af854a3a-2127-422b-91ae-364da2661108)

https://community.wd.com/t/new-release-my-cloud-firmware-versions-2-31-174-3-26-19/235932(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/bnbdr/wd-rce/(af854a3a-2127-422b-91ae-364da2661108)

https://support.wdc.com/downloads.aspx?g=2702&lang=en(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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