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.
CVE ID: CVE-2025-23091
CVSS Base Severity: MEDIUM
CVSS Base Score: 5.9
CVSS Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Vendor: Ubiquiti Inc
Product: UDM
EPSS Score: 0.04% (probability of being exploited)
EPSS Percentile: 11.76% (scored less or equal to compared to others)
EPSS Date: 2025-03-02 (when was this score calculated)