10.0Kritik KEV

CVE-2026-34908Ubiquiti UniFi OS Improper Access Control Vulnerability

Ubiquiti Inc UniFi OS Server; Ubiquiti Inc UDM; Ubiquiti Inc UDM-Pro; Ubiquiti Inc UDM-SE Yayım: (5 ay önce)

Aktif olarak istismar ediliyor — Ubiquiti UniFi OS Improper Access Control Vulnerability

CISA bu açığın gerçek saldırılarda kullanıldığını 23.06.2026 tarihinde doğruladı. ABD federal kurumları için düzeltme son tarihi: 26.06.2026.

Gerekli işlem: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. https://community.ui.com/releases/Security-Advisory-Bulletin-064-064/84811c09-4cf4-42ab-bd61-cc994445963b ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-34908

Açıklama

A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi OS devices to make unauthorized changes to the system.

Zayıflık türü (CWE): CWE-284

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

ÜreticiÜrünSürümler
Ubiquiti Inc EFG < 5.1.12
Ubiquiti Inc ENVR < 5.1.12
Ubiquiti Inc ENVR-Core < 5.1.12
Ubiquiti Inc Express 7 < 5.1.12
Ubiquiti Inc UCG-Fiber < 5.1.12
Ubiquiti Inc UCG-Industrial < 5.1.12
Ubiquiti Inc UCG-Max < 5.1.12
Ubiquiti Inc UCG-Ultra < 5.1.12
Ubiquiti Inc UCK < 5.1.12
Ubiquiti Inc UCK-Enterprise < 5.1.12
Ubiquiti Inc UCKP < 5.1.12
Ubiquiti Inc UDM < 5.1.12
Ubiquiti Inc UDM-Beast < 5.1.11
Ubiquiti Inc UDM-Pro < 5.1.12
Ubiquiti Inc UDM-Pro-Max < 5.1.12
Ubiquiti Inc UDM-SE < 5.1.12
Ubiquiti Inc UDR < 5.1.12
Ubiquiti Inc UDR-5G < 5.1.12
Ubiquiti Inc UDR7 < 5.1.12
Ubiquiti Inc UDW < 5.1.12
Ubiquiti Inc UNAS-2 < 5.1.10
Ubiquiti Inc UNAS-4 < 5.1.10
Ubiquiti Inc UNAS-Pro < 5.1.10
Ubiquiti Inc UNAS-Pro-4 < 5.1.10
Ubiquiti Inc UNAS-Pro-8 < 5.1.10
Ubiquiti Inc UniFi OS Server < 5.0.8
Ubiquiti Inc UNVR < 5.1.12
Ubiquiti Inc UNVR-G2 < 5.1.12
Ubiquiti Inc UNVR-G2-Pro < 5.1.12
Ubiquiti Inc UNVR-Instant < 5.1.12
Ubiquiti Inc UNVR-Pro < 5.1.12
ui enterprise fortress gateway firmware < 5.1.12
ui enterprise network video recorder core firmware < 5.1.12
ui enterprise network video recorder firmware < 5.1.12
ui unas 2 firmware < 5.1.10
ui unas 4 firmware < 5.1.10
ui unas pro 4 firmware < 5.1.10
ui unas pro 8 firmware < 5.1.10
ui unas pro firmware < 5.1.10
ui unifi cloud gateway fiber firmware < 5.1.12
ui unifi cloud gateway industrial firmware < 5.1.12
ui unifi cloud gateway max firmware < 5.1.12
ui unifi cloud gateway ultra firmware < 5.1.12
ui unifi cloud key plus firmware < 5.1.12
ui unifi cloudkey enterprise firmware < 5.1.12
ui unifi cloudkey firmware < 5.1.12
ui unifi dream machine beast firmware < 5.1.11
ui unifi dream machine firmware < 5.1.12
ui unifi dream machine pro firmware < 5.1.12
ui unifi dream machine pro max firmware < 5.1.12
ui unifi dream machine special edition firmware < 5.1.12
ui unifi dream router 5g max firmware < 5.1.12
ui unifi dream router 7 firmware < 5.1.12
ui unifi dream router firmware < 5.1.12
ui unifi dream wall firmware < 5.1.12
ui unifi express 7 firmware < 5.1.12
ui unifi network video recorder firmware < 5.1.12
ui unifi network video recorder g2 firmware < 5.1.12
ui unifi network video recorder g2 pro firmware < 5.1.12
ui unifi network video recorder instant firmware < 5.1.12
ui unifi network video recorder pro firmware < 5.1.12
ui unifi os server < 5.0.8

Kaynaklar ve yamalar

CPE eşleşmeleri (NVD) (31)

  • cpe:2.3:a:ui:unifi_os_server:*:*:*:*:*:*:*:* < 5.0.8
  • cpe:2.3:o:ui:unifi_cloud_gateway_industrial_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_dream_machine_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_dream_machine_pro_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_dream_machine_special_edition_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_dream_machine_pro_max_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:enterprise_fortress_gateway_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_dream_wall_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_dream_router_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_dream_router_7_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_express_7_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_network_video_recorder_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_network_video_recorder_pro_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_network_video_recorder_instant_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:enterprise_network_video_recorder_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_cloud_gateway_ultra_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_cloud_gateway_max_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_cloud_gateway_fiber_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_dream_router_5g_max_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:enterprise_network_video_recorder_core_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_cloud_key_plus_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_cloudkey_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_cloudkey_enterprise_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_network_video_recorder_g2_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_network_video_recorder_g2_pro_firmware:*:*:*:*:*:*:*:* < 5.1.12
  • cpe:2.3:o:ui:unifi_dream_machine_beast_firmware:*:*:*:*:*:*:*:* < 5.1.11
  • cpe:2.3:o:ui:unas_2_firmware:*:*:*:*:*:*:*:* < 5.1.10
  • cpe:2.3:o:ui:unas_4_firmware:*:*:*:*:*:*:*:* < 5.1.10
  • cpe:2.3:o:ui:unas_pro_firmware:*:*:*:*:*:*:*:* < 5.1.10
  • cpe:2.3:o:ui:unas_pro_4_firmware:*:*:*:*:*:*:*:* < 5.1.10
  • cpe:2.3:o:ui:unas_pro_8_firmware:*:*:*:*:*:*:*:* < 5.1.10