![]() ![]() Software Affected?- Determine if the software version(s) in use are affected by the vulnerabilities described within the Smart Install Security Advisories.Identification & Mitigation StepsĬustomers concerned with potential exposure of their network devices to the Smart Install vulnerabilities should adhere to the following process: Additionally, patches for known security vulnerabilities should be applied as part of standard network security management. Customers who do use the feature - and need to leave it enabled - can use ACLs to block incoming traffic on TCP port 4786 (the proper security control). To ensure their network is protected against issues involving Smart Install, our recommendation for customers not actually using Smart Install is to disable the feature using the no vstack command once setup is complete. Reload, denial of service, remote code executionĬisco IOS and IOS XE Software Smart Install Denial of Service VulnerabilityĬisco IOS and IOS XE Software Smart Install Memory Leak VulnerabilityĬisco IOS Software Smart Install Denial of Service VulnerabilityĬisco IOS Software Smart Install Remote Code Execution Vulnerability ![]() Widespread scanning for devices with the Smart Install feature enabled and without proper security controlsĬisco IOS and IOS XE Software Smart Install Remote Code Execution Vulnerability The following table lists the Advisories that identify the Smart Install feature (Client and/or Director) as being vulnerable and the extent that these respective vulnerabilities are being actively exploited: ![]()
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