CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0CVE-2022-29837 – Path traversal Vulnerability in Western Digital My Cloud Home, My Cloud Home Duo and SanDisk ibi Devices
https://notcve.org/view.php?id=CVE-2022-29837
A path traversal vulnerability was addressed in Western Digital My Cloud Home, My Cloud Home Duo and SanDisk ibi which could allow an attacker to initiate installation of custom ZIP packages and overwrite system files. This could potentially lead to a code execution. Se solucionó una vulnerabilidad de path traversal en Western Digital My Cloud Home, My Cloud Home Duo y SanDisk ibi que podría permitir a un atacante iniciar la instalación de paquetes ZIP personalizados y sobrescribir archivos del sistema. Potencialmente, esto podría conducir a la ejecución de un código. • https://www.westerndigital.com/support/product-security/wdc-22018-western-digital-my-cloud-home-my-cloud-home-duo-and-sandisk-ibi-firmware-version-8-12-0-178 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 4.3EPSS: 0%CPEs: 6EXPL: 0CVE-2022-29836 – Post-Auth Path Traversal Vulnerability Allows to Custom Package Installation via HTTP API
https://notcve.org/view.php?id=CVE-2022-29836
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability was discovered via an HTTP API on Western Digital My Cloud Home; My Cloud Home Duo; and SanDisk ibi devices that could allow an attacker to abuse certain parameters to point to random locations on the file system. This could also allow the attacker to initiate the installation of custom packages at these locations. This can only be exploited once the attacker has been authenticated to the device. This issue affects: Western Digital My Cloud Home and My Cloud Home Duo versions prior to 8.11.0-113 on Linux; SanDisk ibi versions prior to 8.11.0-113 on Linux. Se descubrió una vulnerabilidad de limitación inadecuada de un nombre de ruta a un Restricted Directory ("Path Traversal") a través de una API HTTP en Western Digital My Cloud Home; My Cloud Home Duo; y dispositivos SanDisk ibi que podrían permitir a un atacante abusar de ciertos parámetros para señalar ubicaciones aleatorias en el sistema de archivos. • https://www.westerndigital.com/support/product-security/wdc-22016-my-cloud-home-ibi-firmware-version-8-11-0-113 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 6.7EPSS: 0%CPEs: 6EXPL: 0CVE-2022-23006 – Buffer Overflow Vulnerability in Western Digital My Cloud Home Products and SanDisk ibi
https://notcve.org/view.php?id=CVE-2022-23006
A stack-based buffer overflow vulnerability was found on Western Digital My Cloud Home, My Cloud Home Duo, and SanDisk ibi that could allow an attacker accessing the system locally to read information from /etc/version file. This vulnerability can only be exploited by chaining it with another issue. If an attacker is able to carry out a remote code execution attack, they can gain access to the vulnerable file, due to the presence of insecure functions in code. User interaction is required for exploitation. Exploiting the vulnerability could result in exposure of information, ability to modify files, memory access errors, or system crashes. • https://nvd.nist.gov/vuln/detail/CVE-2022-23006 https://www.westerndigital.com/support/product-security/wdc-22015-western-digital-my-cloud-home-and-sandisk-ibi-firmware-version-8-10-0-117 • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 5.3EPSS: 0%CPEs: 2EXPL: 0CVE-2022-29835 – WD Discovery's Use of Weak Hashing Algorithm for Code Signing
https://notcve.org/view.php?id=CVE-2022-29835
WD Discovery software executable files were signed with an unsafe SHA-1 hashing algorithm. An attacker could use this weakness to create forged certificate signatures due to the use of a hashing algorithm that is not collision-free. This could thereby impact the confidentiality of user content. This issue affects: Western Digital WD Discovery WD Discovery Desktop App versions prior to 4.4.396 on Mac; WD Discovery Desktop App versions prior to 4.4.396 on Windows. Los archivos ejecutables del software WD Discovery estaban firmados con un algoritmo hash SHA-1 no seguro. • https://www.westerndigital.com/support/product-security/wdc-22014-wd-discovery-desktop-app-version-4-4-396 • CWE-326: Inadequate Encryption Strength CWE-328: Use of Weak Hash •
CVSS: 5.3EPSS: 0%CPEs: 1EXPL: 0CVE-2022-23004 – Algorithm incorrectly returning error and Invalid unreduced value written to output buffer
https://notcve.org/view.php?id=CVE-2022-23004
When computing a shared secret or point multiplication on the NIST P-256 curve using a public key with an X coordinate of zero, an error is returned from the library, and an invalid unreduced value is written to the output buffer. This may be leveraged by an attacker to cause an error scenario, resulting in a limited denial of service for an individual user. The scope of impact cannot extend to other components. Cuando es calculado un secreto compartido o una multiplicación de puntos en la curva P-256 de NIST usando una clave pública con una coordenada X de cero, la biblioteca devuelve un error y es escrito en el búfer de salida un valor inválido no reducido. Esto puede ser aprovechado por un atacante para causar un escenario de error, resultando en una denegación de servicio limitada para un usuario individual. • https://www.westerndigital.com/support/product-security/wdc-22013-sweet-b-incorrect-output-vulnerabilities • CWE-682: Incorrect Calculation CWE-703: Improper Check or Handling of Exceptional Conditions CWE-707: Improper Neutralization •