Critical-risk tools in UniFi Network MCP Server
11 of the 74 tools in UniFi Network MCP Server are classified as critical risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at critical risk
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unifi_bulk_delete_vouchersDestructiveDESTRUCTIVE: Bulk delete hotspot vouchers based on filter criteria
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unifi_delete_acl_ruleDestructiveDESTRUCTIVE: Delete an ACL rule
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unifi_delete_dns_policyDestructiveDESTRUCTIVE: Delete a DNS policy
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unifi_delete_firewall_policyDestructiveDESTRUCTIVE: Delete a firewall policy
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unifi_delete_firewall_zoneDestructiveDESTRUCTIVE: Delete a custom firewall zone
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unifi_delete_networkDestructiveDESTRUCTIVE: Delete a network — all clients on this network will be disconnected
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unifi_delete_traffic_matching_listDestructiveDESTRUCTIVE: Delete a traffic matching list
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unifi_delete_voucherDestructiveDESTRUCTIVE: Delete a hotspot voucher
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unifi_delete_wifiDestructiveDESTRUCTIVE: Delete a WiFi network — all clients on this SSID will be disconnected
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unifi_remove_deviceDestructiveDESTRUCTIVE: Remove (unadopt) a device from a site. If the device is online, it will be reset to factory defaults
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unifi_unauthorize_guestDestructiveRevoke guest authorization; the client returns to the captive portal on next request. Idempotent.
Attacks that target this class
Critical-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.