SB2024072202 - Multiple vulnerabilities in Century Systems FutureNet NXR series, VXR series and WXR series
Published: July 22, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) Insecure Default Initialization of Resource (CVE-ID: CVE-2024-31070)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to insecure default initialization of resource. A remote attacker can access telnet service unlimitedly.
2) Active Debug Code (CVE-ID: CVE-2024-36475)
The vulnerability allows a remote user to compromise the target system.
The vulnerability exists due to the active debug code issue. A remote administrator can execute arbitrary OS commands on the target system.
3) OS Command Injection (CVE-ID: CVE-2024-36491)
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 unauthenticated attacker 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.
4) Buffer overflow (CVE-ID: CVE-2020-10188)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary involving the netclear and nextitem functions within the utility.c in telnetd daemon from netkit telnet. A remote attacker can end specially crafted data to the telnetd daemon, trigger a boundary error and execute arbitrary code on the target system.
Remediation
Install update from vendor's website.