CVE-2025-23091

MEDIUM

5.9

CVSS Score

Published: February 1, 2025 at 06:53 AM UTC

Updated: June 17, 2026 at 08:51 AM UTC

12 products affected across 1 vendorUniFi Dream WallUniFi Dream MachineEnterprise Fortress Gateway

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Severity

MEDIUM5.9

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

Description

An Improper Certificate Validation on UniFi OS devices, with Identity Enterprise configured, could allow a malicious actor to execute a man-in-the-middle (MitM) attack during application update.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Enterprise Fortress Gateway · Ubiquiti

60%

v < 4.1.13

Affected range stops below 4.1.13, so it looks safe — our inference, not a vendor statement

UniFi Cloud Gateway Max · Ubiquiti

60%

v < 4.1.13

Affected range stops below 4.1.13, so it looks safe — our inference, not a vendor statement

UniFi Cloud Key · Ubiquiti

60%

v < 4.1.11

Affected range stops below 4.1.11, so it looks safe — our inference, not a vendor statement

UniFi Cloud Key Enterprise · Ubiquiti

60%

v < 4.1.11

Affected range stops below 4.1.11, so it looks safe — our inference, not a vendor statement

UniFi Cloud Key Plus · Ubiquiti

60%

v < 4.1.11

Affected range stops below 4.1.11, so it looks safe — our inference, not a vendor statement

UniFi Dream Machine · Ubiquiti

60%

v < 4.1.13

Affected range stops below 4.1.13, so it looks safe — our inference, not a vendor statement

UniFi Dream Machine Pro · Ubiquiti

60%

v < 4.1.13

Affected range stops below 4.1.13, so it looks safe — our inference, not a vendor statement

UniFi Dream Machine Pro Max · Ubiquiti

60%

v < 4.1.13

Affected range stops below 4.1.13, so it looks safe — our inference, not a vendor statement

UniFi Dream Machine SE · Ubiquiti

60%

v < 4.1.13

Affected range stops below 4.1.13, so it looks safe — our inference, not a vendor statement

UniFi Dream Wall · Ubiquiti

60%

v < 4.1.13

Affected range stops below 4.1.13, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]

https://community.ui.com/releases/Security-Advisory-Bulletin-045-045/6011bc61-f2eb-457f-b71d-755703817aaf

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.9MEDIUMhackerone

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-295

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