Title

Anonymous access to the event logs is not restricted. (Cat II impact)

Discussion

By default, the Windows event logs may be viewed over the network by an anonymous user. This method of access over the network is communicating through the Server service which has SYSTEM access to the actual log files.

Check Content

Analyze the system using the Security Configuration and Analysis snap-in. Expand the Security Configuration and Analysis tree view. Navigate to Event Logs -> Settings for Event Logs. If the value for “Prevent local guests group from accessing application log” is not set to “Enabled”, then this is a finding. If the value for “Prevent local guests group from accessing security log” is not set to “Enabled”, then this is a finding. If the value for “Prevent local guests group from accessing system log” is not set to “Enabled”, then this is a finding.

Fix Text

Configure the system to prevent guest access to the Event logs.

Additional Identifiers

Rule ID: SV-29635r1_rule

Vulnerability ID: V-1095

Group Title:

Expert Comments

CCIs tied to check.

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