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Cisco Security

Cisco IOS and IOS XE Smart Install Protocol Messages

 
Signature ID: 7856/0
Original Release:S967
Release:S967 (download)
Original Release Date:2017 February 27
Latest Release Date:2017 February 27
Default Enabled:False
Default Retired:True
Alarm Severity:High
Fidelity:90 

Description

This signature detects the use of Smart Install protocol messages sent toward an IOS or IOS XE device running as a Smart Install client.

Recommended Filter

Event action filters can be used to disable alerting and blocking for authorized Smart Install directors.

Benign Triggers

This signature will alarm on normal traffic. It should only be enabled and un-retired to detect commands issued by unauthorized sources.

IntelliShield Alerts

IntelliShield ID Headline VersionCVSS ScoreLast Published
52773Cisco IOS and IOX XE Smart Install May Allow Unauthorized Access12017 February 27 22:25 GMT

Download

To download this and other IPS update files, please go to Cisco Secure Software Download.

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