VULNERABILITY INTELLIGENCE

CVE-2021-44530

CVSS score9.8 CRITICAL
EPSS probability1.09%
CISA KEVNot currently listed
Published2022-01-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

An injection vulnerability exists in a third-party library used in UniFi Network Version 6.5.53 and earlier (Log4J CVE-2021-44228) allows a malicious actor to control the application.

Weakness classification

  • CWE-20: Improper Input Validation
  • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Primary references