CVE-2025-23123: Buffer Overflow

Published May 19, 2025
·
Updated

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.

Affected Software

1 affected component
Ubiquiti UniFi Protect Cameras<=4.75.43

Event History

May 19, 2025
CVE Published
via MITRE·01:25 AM
Data Sourced
via MITRE·01:25 AM
DescriptionSeverity
Data Sourced
via NVD·02:15 AM
DescriptionSeverityWeakness

Frequently Asked Questions

1

What is the severity of CVE-2025-23123?

CVE-2025-23123 is considered a critical vulnerability due to its potential for remote code execution.

2

How do I fix CVE-2025-23123?

To fix CVE-2025-23123, upgrade the firmware of UniFi Protect Cameras to version 4.75.44 or later.

3

Who is affected by CVE-2025-23123?

CVE-2025-23123 affects Ubiquiti UniFi Protect Cameras running firmware version 4.75.43 or earlier.

4

What type of attack does CVE-2025-23123 enable?

CVE-2025-23123 enables a remote code execution (RCE) attack if exploited.

5

Is there a workaround for CVE-2025-23123?

There are no specific workarounds for CVE-2025-23123; upgrading is the primary mitigation.

Contact

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