Skip to content
ATO Pathways
Log In
Overview
Search
Catalogs
SCAP
OSCAL
Catalogs
Profiles
Documents
References
Knowledge Base
Platform Documentation
Compliance Dictionary
Platform Changelog
About
Catalogs
XCCDF
Network Device Management Security Requirements Guide
SRG-APP-000297
SRG-APP-000297
An XCCDF Group - A logical subset of the XCCDF Benchmark
Details
Profiles
Prose
SRG-APP-000297
1 Rule
<GroupDescription></GroupDescription>
The network device must display an explicit logout message to administrators indicating the reliable termination of authenticated communications sessions.
Medium Severity
<VulnDiscussion>If an explicit logout message is not displayed and the administrator does not expect to see one, the administrator may inadvertently leave a management session un-terminated. The session may remain open and be exploited by an attacker; this is referred to as a zombie session. Administrators need to be aware of whether or not the session has been terminated. A prompt for new logon is an acceptable indication of previous session termination. If the device takes the user back to the logon page or prompt after selecting the logoff button, it is considered an explicit logout message. In the case of terminal sessions (such as SSH), an explicit logoff message is displayed by the client application. Usually this is a message such as "connect closed by remote host" displayed by the client. For a terminal connected to the console port of a network device, either a logoff message is displayed or the device takes the user back to the logon prompt.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>