PT-2018-15343

CVE-2018-20390

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 Kaonmedia CG2001-AN22A version 1.2.1 Kaonmedia CG2001-UDBNA version 3.0.8 Kaonmedia CG2001-UN2NA version 3.0.8

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 Kaonmedia CG2001-AN22A version 1.2.1, restrict access to the SNMP service to minimize the risk of exploitation. For Kaonmedia CG2001-UDBNA version 3.0.8, consider disabling the SNMP requests 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 until a patch is available. For Kaonmedia CG2001-UN2NA version 3.0.8, avoid using the vulnerable SNMP endpoints to prevent credential discovery.

Exploitability

Exploit

Fix

Impacts

Researchers

Capitan Alfalo

Vendors

Affected products

Weakness enumeration

CWE-522: Insufficiently Protected Credentials

Related identifiers

CVE-2018-20390