Vulnerability Intelligence Report

CVE-2021-44530

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.

No Active Exploit Signals

CVSS Base Score

9.8

CRITICAL

EPSS Probability:1.09%

Executive Threat Verdict

Evaluating...

Evaluating Threat Landscape...

Assessing known weaponization, exploitation telemetry, and federal advisories.

Attack Surface

—

Authentication

—

Weaponization

—

SSVC Action

—

Weaknesses (CWE)

CWE-20 ↗Improper Input Validation (CWE-20)

Affected Products & Versions

Vendor	Product	Affected Versions
ui	unifi_network_controller	all

Exploitation & Remediation

References & Technical Advisories

NVD Listing ↗ MITRE Listing ↗ GitHub Advisory ↗

No reference links found.

Threat Intelligence Signals

EPSS Score

1.091%

GitHub Advisory

GHSA-rw79-f757-2ffc ↗

CVSS Vector Breakdown

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality

Integrity

Availability

Identity & Timeline

Status	PUBLISHED
Assigning Authority	HackerOne · Bug Bounty Provider · USA
Reserved	2021-12-02T00:00:00
Published	2022-01-14T19:15:37
Last Updated	2024-08-04T04:25:16

MITRE ATT&CK Mapping

Tactics

Techniques

CVE-2021-44530

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Public Weaponization & Exploit Code Exploit-DB Catalog

Weaknesses (CWE)

Affected Products & Versions

Exploitation & Remediation

References & Technical Advisories

Threat Intelligence Signals

CVSS Vector Breakdown

Identity & Timeline

SSVC Prioritization

MITRE ATT&CK Mapping

CVE-2021-44530

—

Public Weaponization & Exploit Code Exploit-DB Catalog

Weaknesses (CWE)

Affected Products & Versions

Exploitation & Remediation

References & Technical Advisories

Threat Intelligence Signals

CVSS Vector Breakdown

Identity & Timeline

SSVC Prioritization

MITRE ATT&CK Mapping

Community Chatter & Buzz

Related Intelligence

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