CVE-2018-20382 : Vulnerability Insights and Analysis

Remote attackers can use iso.3.6.1.4.1.4491.2.4.1.1.6.1.1.0 and iso.3.6.1.4.1.4491.2.4.1.1.6.1.2.0 SNMP requests to uncover credentials in Jiuzhou BCM93383WRG 139.4410mp1.3921132mp1.899.004404.004 devices.

Understanding CVE-2018-20382

Jiuzhou BCM93383WRG 139.4410mp1.3921132mp1.899.004404.004 devices are vulnerable to remote credential exposure through specific SNMP requests.

What is CVE-2018-20382?

This CVE ID refers to the vulnerability in Jiuzhou BCM93383WRG 139.4410mp1.3921132mp1.899.004404.004 devices that allows attackers to discover credentials via SNMP requests.

The Impact of CVE-2018-20382

Remote attackers can exploit this vulnerability to uncover sensitive credentials.

Technical Details of CVE-2018-20382

Vulnerability Description

The vulnerability enables attackers to retrieve credentials using specific SNMP requests.

Affected Systems and Versions

Affected System: Jiuzhou BCM93383WRG 139.4410mp1.3921132mp1.899.004404.004 devices
Vulnerable Versions: Not specified

Exploitation Mechanism

Attackers can send iso.3.6.1.4.1.4491.2.4.1.1.6.1.1.0 and iso.3.6.1.4.1.4491.2.4.1.1.6.1.2.0 SNMP requests to extract credentials.

Mitigation and Prevention

Immediate Steps to Take

Disable SNMP if not required
Implement strong firewall rules to restrict SNMP access

Long-Term Security Practices

Regularly update firmware to patch vulnerabilities
Conduct security audits to identify and address weaknesses

Patching and Updates

Apply patches provided by the device manufacturer to fix the SNMP credential exposure issue.