CVSS: 9.8EPSS: 0%CPEs: 6EXPL: 0CVE-2020-28971 – Western Digital MyCloud PR4100 nasAdmin Authentication Bypass Vulnerability
https://notcve.org/view.php?id=CVE-2020-28971
An issue was discovered on Western Digital My Cloud OS 5 devices before 5.06.115. A NAS Admin authentication bypass vulnerability could allow an unauthenticated user to execute privileged commands on the device via a cookie, because of insufficient validation of URI paths. Se detectó un problema en los dispositivos Western Digital My Cloud OS versiones 5 anteriores a 5.06.115. Una vulnerabilidad de omisión de autenticación de administrador de NAS podría permitir a un usuario no autenticado ejecutar comandos privilegiados en el dispositivo por medio de una cookie, debido a una comprobación insuficiente de las rutas del URI This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Western Digital MyCloud PR4100. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the nasAdmin service, which listens on TCP port 80 and 443 by default. • https://support.wdc.com/downloads.aspx?g=907&lang=en#downloads https://www.westerndigital.com/support/productsecurity/wdc-20009-os5-firmware-5-06-115 https://www.zerodayinitiative.com/advisories/ZDI-20-1447 • CWE-287: Improper Authentication •
CVSS: 10.0EPSS: 2%CPEs: 6EXPL: 1CVE-2020-27744
https://notcve.org/view.php?id=CVE-2020-27744
An issue was discovered on Western Digital My Cloud NAS devices before 5.04.114. They allow remote code execution with resultant escalation of privileges. Se detectó un problema en los dispositivos NAS de Western Digital My Cloud versiones anteriores a 5.04.114. Permiten una ejecución de código remota con una escalada de privilegios resultante • https://www.comparitech.com/blog/information-security/security-vulnerabilities-80000-devices-update-now https://www.westerndigital.com/support/productsecurity/wdc-20007-my-cloud-firmware-version-5-04-114 • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •
CVSS: 10.0EPSS: 3%CPEs: 6EXPL: 1CVE-2020-25765
https://notcve.org/view.php?id=CVE-2020-25765
Addressed remote code execution vulnerability in reg_device.php due to insufficient validation of user input.in Western Digital My Cloud Devices prior to 5.4.1140. Se abordó una vulnerabilidad de ejecución de código remota en el archivo reg_device.php debido a una comprobación insuficiente de entrada del usuario en los dispositivos Western Digital My Cloud versiones anteriores a 5.4.1140 • https://www.comparitech.com/blog/information-security/security-vulnerabilities-80000-devices-update-now https://www.westerndigital.com/support/productsecurity https://www.westerndigital.com/support/productsecurity/wdc-20007-my-cloud-firmware-version-5-04-114 • CWE-20: Improper Input Validation CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •
CVSS: 10.0EPSS: 3%CPEs: 6EXPL: 1CVE-2020-27159
https://notcve.org/view.php?id=CVE-2020-27159
Addressed remote code execution vulnerability in DsdkProxy.php due to insufficient sanitization and insufficient validation of user input in Western Digital My Cloud NAS devices prior to 5.04.114 Se abordó una vulnerabilidad de ejecución de código remota en el archivo DsdkProxy.php, debido a un saneamiento insuficiente y una comprobación insuficiente de entrada del usuario en los dispositivos NAS Western Digital My Cloud versiones anteriores a 5.04.114 • https://www.comparitech.com/blog/information-security/security-vulnerabilities-80000-devices-update-now https://www.westerndigital.com/support/productsecurity https://www.westerndigital.com/support/productsecurity/wdc-20007-my-cloud-firmware-version-5-04-114 • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •
CVSS: 10.0EPSS: 4%CPEs: 6EXPL: 1CVE-2020-27158
https://notcve.org/view.php?id=CVE-2020-27158
Addressed remote code execution vulnerability in cgi_api.php that allowed escalation of privileges in Western Digital My Cloud NAS devices prior to 5.04.114. Se abordó una vulnerabilidad de ejecución de código remota en el archivo cgi_api.php, que permitía una escalada de privilegios en dispositivos NAS de Western Digital My Cloud versiones anteriores a 5.04.114 • https://www.comparitech.com/blog/information-security/security-vulnerabilities-80000-devices-update-now https://www.westerndigital.com/support/productsecurity https://www.westerndigital.com/support/productsecurity/wdc-20007-my-cloud-firmware-version-5-04-114 • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •