CVE-2023-28365

Severity: critical (CVSS 9.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-07-01 · updated 2026-06-17
Weakness: CWE-77

Description

A backup file vulnerability found in UniFi applications (Version 7.3.83 and earlier) running on Linux operating systems allows application administrators to execute malicious commands on the host device being restored.

Affected products

Ubiquiti Inc UniFi Network Application: before 7.4.156 — fixed in 7.4.156

How to fix

Upgrade to a fixed version: Ubiquiti Inc UniFi Network Application 7.4.156. Check the vendor advisory for mitigations.

References

https://community.ui.com/releases/Security-Advisory-Bulletin-031-031/8c85fc64-e9a8-4082-9ec4-56b14effd545
https://community.ui.com/releases/Security-Advisory-Bulletin-031-031/8c85fc64-e9a8-4082-9ec4-56b14effd545

Get alerted when CVE-2023-28365 or the next vulnerability affects your stack