Vulnerability · Published Feb 1, 2025 · Assigned by hackerone
CVE-2025-23091
Medium 5.9
In plain English
A medium-severity improper certificate validation in EFG from Ubiquiti Inc. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).
Severity (CVSS 3.0)5.9Medium
Exploit odds (30 days)0.2%top 90.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Ubiquiti Inc | UDM | 4.1.13 – before 4.1.13 |
| Ubiquiti Inc | UDM-Pro | 4.1.13 – before 4.1.13 |
| Ubiquiti Inc | UDM-SE | 4.1.13 – before 4.1.13 |
| Ubiquiti Inc | UDM-Pro-Max | 4.1.13 – before 4.1.13 |
| Ubiquiti Inc | UDW | 4.1.13 – before 4.1.13 |
| Ubiquiti Inc | UNVR | 4.1.11 – before 4.1.11 |
| Ubiquiti Inc | UNVR PRO | 4.1.11 – before 4.1.11 |
| Ubiquiti Inc | UCKP | 4.1.11 – before 4.1.11 |
| Ubiquiti Inc | UCK | 4.1.11 – before 4.1.11 |
| Ubiquiti Inc | UCK-Enterprise | 4.1.11 – before 4.1.11 |
| Ubiquiti Inc | UCG-Max | 4.1.13 – before 4.1.13 |
| Ubiquiti Inc | EFG | 4.1.13 – before 4.1.13 |
Weakness: CWE-295 · Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N