A malicious actor with access to the management network could execute a remote code execution (RCE) by exploiting a heap buffer overflow vulnerability in the UniFi Protect Cameras (Version 4.75.43 and earlier) firmware.
CVE ID: CVE-2025-23123
CVSS Base Severity: CRITICAL
CVSS Base Score: 10.0
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Vendor: Ubiquiti Inc
Product: UniFi Protect Cameras
EPSS Score: 0.34% (probability of being exploited)
EPSS Percentile: 56.05% (scored less or equal to compared to others)
EPSS Date: 2025-06-06 (when was this score calculated)