CVSS: 9.0EPSS: 0%CPEs: 2EXPL: 1CVE-2019-18931
https://notcve.org/view.php?id=CVE-2019-18931
13 Nov 2019 — Western Digital My Cloud EX2 Ultra firmware 2.31.195 allows a Buffer Overflow with Extended Instruction Pointer (EIP) control via crafted GET/POST parameters. El firmware Western Digital My Cloud EX2 Ultra versión 2.31.195, permite un Desbordamiento de Búfer con control Extended Instruction Pointer (EIP) por medio de parámetros GET/POST especialmente diseñados • https://github.com/DelspoN/CVE/blob/master/CVE-2019-18931/description.txt • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 9.0EPSS: 2%CPEs: 18EXPL: 2CVE-2019-9949
https://notcve.org/view.php?id=CVE-2019-9949
23 May 2019 — Western Digital My Cloud Cloud, Mirror Gen2, EX2 Ultra, EX2100, EX4100, DL2100, DL4100, PR2100 and PR4100 before firmware 2.31.183 are affected by a code execution (as root, starting from a low-privilege user session) vulnerability. The cgi-bin/webfile_mgr.cgi file allows arbitrary file write by abusing symlinks. Specifically, this occurs by uploading a tar archive that contains a symbolic link, then uploading another archive that writes a file to the link using the "cgi_untar" command. Other commands might... • https://bnbdr.github.io/posts/wd • CWE-59: Improper Link Resolution Before File Access ('Link Following') •
CVSS: 9.8EPSS: 1%CPEs: 18EXPL: 0CVE-2019-9951
https://notcve.org/view.php?id=CVE-2019-9951
24 Apr 2019 — 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 unauthenticated file upload vulnerability. The page web/jquery/uploader/uploadify.php can be accessed without any credentials, and allows uploading arbitrary files to any location on the attached storage. Western Digital My Cloud, My Cloud Mirror Gen2, My Cloud EX2 Ultra, My Cloud EX2100, My Clou... • https://bnbdr.github.io/posts/wd • CWE-434: Unrestricted Upload of File with Dangerous Type •
CVSS: 9.8EPSS: 0%CPEs: 18EXPL: 0CVE-2019-9950
https://notcve.org/view.php?id=CVE-2019-9950
24 Apr 2019 — 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 Ult... • https://bnbdr.github.io/posts/wd • CWE-521: Weak Password Requirements •
CVSS: 10.0EPSS: 92%CPEs: 24EXPL: 3CVE-2018-17153 – Western Digital MyCloud Unauthenticated Command Injection
https://notcve.org/view.php?id=CVE-2018-17153
18 Sep 2018 — It was discovered that the Western Digital My Cloud device before 2.30.196 is affected by an authentication bypass vulnerability. An unauthenticated attacker can exploit this vulnerability to authenticate as an admin user without needing to provide a password, thereby gaining full control of the device. (Whenever an admin logs into My Cloud, a server-side session is created that is bound to the user's IP address. After the session is created, it is possible to call authenticated CGI modules by sending the c... • https://packetstorm.news/files/id/173802 • CWE-287: Improper Authentication •