TI-2023-22137 Aliases CVE-2023-41721 GHSA-46ph-452x-f4g5

Improper access control in Ubiquiti UniFi Network Application

LOW 27CWE-284Published 2023-10-25 · Updated 2024-09-13

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: Low · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-284.

Summary

Instances of UniFi Network Application that (i) are run on a UniFi Gateway Console, and (ii) are versions 7.5.176. and earlier, implement device adoption with improper access control logic, creating a risk of access to device configuration information by a malicious actor with preexisting access to the network. Affected Products: UDM UDM-PRO UDM-SE UDR UDW Mitigation: Update UniFi Network to Version 7.5.187 or later.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00785 56th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Ubiquiti	UniFi Network Application	7.5.176 – 7.5.176	—	No fix listed	CNA

UniFi Network Application VendorUbiquiti Affected 7.5.176 – 7.5.176 Fixed in — No fix listed CNA

CPE configurations NVD · 6

CPE	Versions	Role	Vendor
cpe:2.3:a:ui:unifi_network_application::::::::	up to 7.5.176	Vulnerable	Ubiquiti
cpe:2.3:h:ui:unifi_dream_machine:-:::::::*	not specified by NVD	Running on	Ubiquiti
cpe:2.3:h:ui:unifi_dream_machine_pro:-:::::::*	not specified by NVD	Running on	Ubiquiti
cpe:2.3:h:ui:unifi_dream_machine_special_edition:-:::::::*	not specified by NVD	Running on	Ubiquiti
cpe:2.3:h:ui:unifi_dream_router:-:::::::*	not specified by NVD	Running on	Ubiquiti
cpe:2.3:h:ui:unifi_dream_wall:-:::::::*	not specified by NVD	Running on	Ubiquiti

cpe:2.3:a:ui:unifi_network_application:*:*:*:*:*:*:*:* Versions up to 7.5.176 Vulnerable ·Ubiquiti
cpe:2.3:h:ui:unifi_dream_machine:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti
cpe:2.3:h:ui:unifi_dream_machine_pro:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti
cpe:2.3:h:ui:unifi_dream_machine_special_edition:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti
cpe:2.3:h:ui:unifi_dream_router:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti
cpe:2.3:h:ui:unifi_dream_wall:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-41721
2026-10-03 Alias added: GHSA-46ph-452x-f4g5
2026-10-25 EPSS moved to the 50th–90th percentile

References

Advisory 1

https://community.ui.com/releases/Security-Advisory-Bulletin-036-036/81367bc9-2a64-4435-95dc-bbe482457615

TI-2023-12911 Command injection in Ubiquiti UniFi Network application CVSS 3.1CRITICAL 9.1
TI-2026-39812 Improper access control in Ubiquiti UniFi Network Application CVSS 3.1HIGH 8.8
TI-2026-39281 Improper input validation in Ubiquiti UniFi Network Application CVSS 3.1HIGH 7.5
TI-2026-39282 Path traversal in Ubiquiti UniFi Network Application CVSS 3.1HIGH 8.7
TI-2024-28038 Command injection in Ubiquiti UniFi Network Application CVSS 3.1HIGH 7.8
TI-2026-39816 Improper access control in Ubiquiti UniFi Network Application CVSS 3.1HIGH 8.3

See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences