System Overview
| Product Name | ArcGIS Enterprise |
|---|---|
| Vendor | Esri, Inc. |
| Installed Version | 10.9.1 (Current LTS: 11.5) |
| Latest Available | 12.0 (Released 2025) |
| Deployment | Hybrid (On-Prem + ArcGIS Online) |
| Operating System | RHEL 8 / Windows Server 2019 |
| Map Services | 45+ published services |
| Parcel Count | ~120,000 parcels |
Core Components
ArcGIS Enterprise consists of four core components that together form a complete geospatial platform:
Portal
Web interface for accessing, sharing, and managing maps, apps, and data across the organization
Server
GIS server for publishing and hosting map services, geoprocessing tools, and imagery
Data Store
Data management component for relational, tile cache, and spatiotemporal big data
Web Adaptor
Integrates with existing web servers for security, load balancing, and reverse proxy
Published Services
+ 17 additional specialized services
Key Features
Mapping
- ✓ Interactive web maps
- ✓ 2D/3D visualization
- ✓ Story Maps
- ✓ Dashboard widgets
- ✓ Mobile data collection
Analysis
- ✓ Spatial analysis tools
- ✓ Geoprocessing services
- ✓ Raster analysis
- ✓ Network analysis
- ✓ Location analytics
Data Management
- ✓ Feature services
- ✓ Hosted layers
- ✓ Versioned editing
- ✓ Replication
- ✓ Geodatabase
Integration
- ✓ REST APIs
- ✓ Tyler MapLink
- ✓ CAD integration
- ✓ WMS/WFS services
- ✓ Open data portal
Version Support Lifecycle
Current installation (10.9.1) is approaching end of support. Upgrade path recommended to 11.5 LTS or 12.0.
Known Vulnerabilities
Critical vulnerability allowing unauthenticated remote code execution via crafted web requests. Immediate patching required.
Authentication bypass in Portal for ArcGIS allowing unauthorized access to protected resources.
Path traversal vulnerability allowing access to files outside intended directories.
New Features in 11.5+ / 12.0
ArcGIS Enterprise 11.5
- ✓ Improved 'About' experience for admins
- ✓ Service usage by user reports
- ✓ Named user licensing updates
- ✓ Long-term support release
ArcGIS Enterprise 12.0
- ✓ Service interceptors for custom logic
- ✓ Map Viewer (Classic removed)
- ✓ Kubernetes cloud-native option
- ✓ ArcGIS Velocity (early 2026)