CVE-2018-20399 : Exploit Details and Defense Strategies

Remote attackers can uncover credentials on Motorola SBG901 SBG901-2.10.1.1-GA-00-581-NOSH, SBG941 SBG941-2.11.0.0-GA-07-624-NOSH, and SVG1202 SVG1202-2.1.0.0-GA-14-LTSH devices by exploiting specific SNMP requests.

Understanding CVE-2018-20399

This CVE involves the exposure of credentials on certain Motorola devices through SNMP requests.

What is CVE-2018-20399?

CVE-2018-20399 allows remote attackers to discover credentials on Motorola SBG901, SBG941, and SVG1202 devices by exploiting specific SNMP requests.

The Impact of CVE-2018-20399

The vulnerability enables unauthorized access to sensitive information, potentially leading to unauthorized system control and data theft.

Technical Details of CVE-2018-20399

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in Motorola SBG901, SBG941, and SVG1202 devices allows remote attackers to uncover credentials via specific SNMP requests.

Affected Systems and Versions

Motorola SBG901 SBG901-2.10.1.1-GA-00-581-NOSH
Motorola SBG941 SBG941-2.11.0.0-GA-07-624-NOSH
Motorola SVG1202 SVG1202-2.1.0.0-GA-14-LTSH

Exploitation Mechanism

Attackers exploit 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.

Mitigation and Prevention

Protecting systems from CVE-2018-20399 is crucial to prevent unauthorized access and data breaches.

Immediate Steps to Take

Disable SNMP if not required for device functionality
Implement strong firewall rules to restrict SNMP access
Regularly monitor SNMP activity for any suspicious behavior

Long-Term Security Practices

Conduct regular security audits and vulnerability assessments
Keep systems and devices updated with the latest security patches

Patching and Updates

Apply patches provided by Motorola to address the SNMP vulnerability