CVSS: 8.8EPSS: 2%CPEs: 11EXPL: 0CVE-2022-22990 – Limited authentication bypass vulnerability on Western Digital My Cloud devices
https://notcve.org/view.php?id=CVE-2022-22990
13 Jan 2022 — A limited authentication bypass vulnerability was discovered that could allow an attacker to achieve remote code execution and escalate privileges on the My Cloud devices. Addressed this vulnerability by changing access token validation logic and rewriting rule logic on PHP scripts. Se ha detectado una vulnerabilidad de omisión de autenticación limitada que podría permitir a un atacante lograr una ejecución de código remota y escalar privilegios en los dispositivos My Cloud. Se ha abordado esta vulnerabilid... • https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117 • CWE-287: Improper Authentication CWE-697: Incorrect Comparison •
CVSS: 8.8EPSS: 0%CPEs: 11EXPL: 0CVE-2022-22991 – Command injection through unsecured HTTP calls on Western Digital My Cloud devices
https://notcve.org/view.php?id=CVE-2022-22991
13 Jan 2022 — A malicious user on the same LAN could use DNS spoofing followed by a command injection attack to trick a NAS device into loading through an unsecured HTTP call. Addressed this vulnerability by disabling checks for internet connectivity using HTTP. Un usuario malicioso en la misma LAN podría usar una suplantación de DNS seguida de un ataque de inyección de comandos para engañar a un dispositivo NAS para que sea cargado mediante una llamada HTTP no segura. Se ha abordado esta vulnerabilidad al deshabilitar l... • https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117 • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •
CVSS: 9.8EPSS: 1%CPEs: 11EXPL: 0CVE-2022-22989 – Pre-authenticated stack overflow vulnerability on FTP Service
https://notcve.org/view.php?id=CVE-2022-22989
13 Jan 2022 — 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. Mi Cloud OS 5 era vulnerable a una vulnerabilidad de desbordamiento de pila preautenticada en el servicio FTP. Se abordó la vulnerabilidad añadiendo defensas contra los problemas de desbordamiento de pila • https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117 • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 1%CPEs: 9EXPL: 1CVE-2021-3310 – Western Digital MyCloud PR4100 Link Resolution Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2021-3310
10 Mar 2021 — Western Digital My Cloud OS 5 devices before 5.10.122 mishandle Symbolic Link Following on SMB and AFP shares. This can lead to code execution and information disclosure (by reading local files). Los dispositivos Western Digital My Cloud OS 5 versiones anteriores a 5.10.122, manejan inapropiadamente recursos compartidos de Symbolic Link Following en SMB y AFP. Esto puede conllevar a una ejecución de código y divulgación de información (mediante la lectura de archivos locales) This vulnerability allows ... • https://github.com/piffd0s/CVE-2021-3310 • CWE-59: Improper Link Resolution Before File Access ('Link Following') •