CVE-2018-20395 : What You Need to Know
Learn about CVE-2018-20395 where remote attackers can detect credentials on NETWAVE MNG6200 C4835805jrc12FU121413.cpr devices using SNMP requests. Find mitigation steps and prevention measures.
Remote attackers can detect credentials on NETWAVE MNG6200 C4835805jrc12FU121413.cpr devices by using SNMP requests with specific OIDs.
Understanding CVE-2018-20395
This CVE involves the exposure of credentials on NETWAVE MNG6200 C4835805jrc12FU121413.cpr devices through SNMP requests.
What is CVE-2018-20395?
CVE-2018-20395 allows remote attackers to discover credentials on affected devices by leveraging specific SNMP requests.
The Impact of CVE-2018-20395
The vulnerability enables unauthorized parties to access sensitive credentials, posing a significant security risk to affected systems.
Technical Details of CVE-2018-20395
This section delves into the technical aspects of the CVE.
Vulnerability Description
Remote attackers can exploit NETWAVE MNG6200 C4835805jrc12FU121413.cpr devices to uncover credentials using SNMP requests with specific OIDs.
Affected Systems and Versions
- Product: NETWAVE MNG6200 C4835805jrc12FU121413.cpr
- Vendor: Not applicable
- Versions: Not applicable
Exploitation Mechanism
Attackers can utilize SNMP requests with 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 to detect credentials on the vulnerable devices.
Mitigation and Prevention
Protecting systems from CVE-2018-20395 is crucial for maintaining security.
Immediate Steps to Take
- Disable SNMP if not essential for operations
- Implement firewall rules to restrict SNMP access
- Regularly monitor SNMP activity for anomalies
Long-Term Security Practices
- Conduct regular security assessments and audits
- Keep systems and software updated with the latest patches
Patching and Updates
- Apply patches provided by the vendor to address the vulnerability