SB2023022826 - Multiple vulnerabilities in Western Digital My Cloud Home, My Cloud Home Duo and SanDisk ibi
Published: February 28, 2023 Updated: June 9, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 5 secuirty vulnerabilities.
1) Resource exhaustion (CVE-ID: CVE-2022-36326)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources within the RESTSDK server. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
2) Path traversal (CVE-ID: CVE-2022-36327)
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can send a specially crafted HTTP request and write arbitrary files on the system, leading to arbitrary code execution.
3) Path traversal (CVE-ID: CVE-2022-36328)
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences within the restsdk binary. A remote attacker can send a specially crafted HTTP request and read arbitrary files on the system.
4) Improper Privilege Management (CVE-ID: CVE-2022-36329)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper privilege management in the OTA mechanism. A remote attacker can cause a denial of service condition on the target system.
5) Buffer overflow (CVE-ID: CVE-2022-36330)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error on firmware version validation. A remote attacker can trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install update from vendor's website.