Strix
26.1K

CVE-2025-23123

CRITICALCVSS 10/10EPSS 1.03%

Last modified

CVE-2025-23123 is a critical-severity vulnerability rated 10/10 on the CVSS scale. 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.. EPSS estimates a 1.03% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.0
10/10

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS Probability
1.03%

59.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2025-23123?
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.
How severe is CVE-2025-23123?
CVE-2025-23123 has a CVSS score of 10/10 (CRITICAL severity). The EPSS model estimates a 1.03% probability of exploitation in the next 30 days.
How do I fix CVE-2025-23123?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-23123?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST