PT-2018-15338

CVE-2018-20384

Published

2018-12-23

Updated

2019-10-03

Description by

CVSS 3.1

9.8

Critical

MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions iNovo Broadband IB-8120-W21 version 139.4410mp1.004200.002 iNovo Broadband IB-8120-W21E1 version 139.4410mp1.3921132mp1.899.004404.004

Description The issue allows remote attackers to discover credentials via specific SNMP requests, including 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.

Recommendations For iNovo Broadband IB-8120-W21 version 139.4410mp1.004200.002, restrict access to the SNMP service to minimize the risk of exploitation. For iNovo Broadband IB-8120-W21E1 version 139.4410mp1.3921132mp1.899.004404.004, consider disabling the SNMP protocol until a patch is available.

Exploitability

Exploit

Fix

Impacts

Researchers

Capitan Alfalo

Vendors

Affected products

Weakness enumeration

CWE-522: Insufficiently Protected Credentials

Related identifiers

CVE-2018-20384