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Cisco Nexus 9000 Information Disclosure Vulnerability
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
A vulnerability in the internal iptables configuration for local interfaces on the Cisco Nexus 9000 Series Switch could allow an unauthenticated, remote attacker to access certain sensitive data. The attacker could use this information to conduct additional reconnaissance attacks.
Insight
Insight
The vulnerability is due to incorrect filtering of network traffic destined to certain TCP and UDP ports configured on a local interface. An attacker could exploit this vulnerability by connecting to the affected device on one of the exposed TCP or UDP ports.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
See the referenced vendor advisory for a solution.