CVEvulnerability

CVE-2021-44530

9.8 CRITICAL Published 2022-01-14 Modified 2026-06-17 Official page ↗

Status: Modified
Published: 2022-01-14
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected]): 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses: CWE-20, CWE-74

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.

Affected configurations

• ui unifi network controller (<= 6.5.53)

Weakness · CWE (2)

CWE-20 Improper Input Validation weakness
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component weakness

References

https://community.ui.com/releases/Security-Advisory-Bulletin-023-023/808a1db0-5f8e-4b91-9097-9822f3f90207 Patch, Vendor Advisory
https://community.ui.com/releases/Security-Advisory-Bulletin-023-023/808a1db0-5f8e-4b91-9097-9822f3f90207 Patch, Vendor Advisory

CVE-2021-44530

Description

Affected configurations

Related

Weakness · CWE (2)

References