Is CVE-2021-4474 actively exploited?

No active exploitation of CVE-2021-4474 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-4474 be exploited remotely?

Yes. CVE-2021-4474 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-4474?

CVE-2021-4474 has a CVSS score of 4.9 (MEDIUM).

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MEDIUM

CVE-2021-4474

CWE-552Published: March 26, 2026· Updated: Mar 30, 2026

4.9

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:11.6th

Official Description

Ruckus Access Point products contain an arbitrary file read vulnerability in the command-line interface that allows authenticated remote attackers with administrative privileges to read arbitrary files from the underlying filesystem. Attackers can exploit this vulnerability to access sensitive information including configuration files, credentials, and system data stored on the device.

NVD Source

Technical Analysis

CVE-2021-4474 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 4.9.