SB2022120910 - Multiple vulnerabilities in Buffalo network devices
Published: December 9, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) OS Command Injection (CVE-ID: CVE-2022-43466)
The vulnerability allows a remote user to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
2) OS Command Injection (CVE-ID: CVE-2022-43443)
The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation. A remote attacker on the local network can pass specially crafted data to the application and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
3) Hidden functionality (CVE-ID: CVE-2022-43486)
The vulnerability allows a remote user to compromise vulnerable system
The vulnerability exists due to hidden functionality (backdoor) is present in software. A remote administrator on the local network can use this functionality to gain full access to the application and execute arbitrary commands on the system.
Remediation
Install update from vendor's website.