WBEM Info

Overview

Evidence: WBEM Info Description: ESXi WBEM Info Category: System Platform: esxi Short Name: wbeminfo Is Parsed: Yes Sent to Investigation Hub: Yes Collect File(s): No

Background

Web-Based Enterprise Management (WBEM) services enable CIM (Common Information Model) based hardware monitoring and management on ESXi. WBEM configuration controls remote hardware management access and can be exploited if improperly secured or modified to enable unauthorized hardware monitoring.

Data Collected

This collector gathers structured data about wbem info.

WBEM Info Data

Field	Description	Example
Enabled	Enabled	Example value
WSManagementService	WS Management Service	Example value
EnableHTTPS	Enable HTTPS	Example value
AuthorizationModel	Authorization Model	Example value
Port	Port	123
HTTPProcs	HTTP Procs	123
HTTPSProcs	HTTPS Procs	123
ProviderProcs	Provider Procs	123
KeepaliveTimeout	Keepalive Timeout	123
KeepaliveMaxRequests	Keepalive Max Requests	123
ProviderSampleInterval	Provider Sample Interval	123
ProviderTimeoutInterval	Provider Timeout Interval	123
HTTPMaxContentLength	HTTP Max Content Length	123
MaxMessageLength	Max Message Length	123
ThreadStackSize	Thread Stack Size	123
ProviderResourcePoolOverride	Provider Resource Pool Override	Example value
SSLCipherList	SSL Cipher List	Example value
ThreadpoolSize	Threadpool Size	123
Readonly	Readonly	Example value
LogLevel	Log Level	Example value
ServiceLocationProtocolPID	Service Location Protocol PID	123
WSManagementPID	WS Management PID	123
CIMObjectManagerPID	CIM Object Manager PID	123
EnabledSSLProtocols	Enabled SSL Protocols	Example value
EnabledSystemSSLProtocols	Enabled System SSL Protocols	Example value
EnabledRunningSSLProtocols	Enabled Running SSL Protocols	Example value

Collection Method

This collector parses WBEM service configuration, extracting service status, port settings, authentication requirements, SSL/TLS configurations, and access control settings for the WBEM management interface.

Forensic Value

WBEM configuration analysis reveals remote management exposure, identifies weakened authentication settings, detects unauthorized service modifications, and exposes potential backdoor access through management interfaces. Unexpected WBEM access or configuration changes warrant investigation.