What’s Vulnerable › Vulnerabilities

CVE-2021-4474: Ruckus AP CLI Arbitrary File Read Allows Authenticated Remote File Access

• Severity: medium (CVSS 4.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-26 · updated 2026-06-17
• Weakness: CWE-552

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.

Affected products

• RUCKUS Unleashed: 0
• Ruckus SmartZone 100-D (SZ100-D) (EOL): 0
• Ruckus SmartZone 100 (SZ-100) (EOL): 0
• Ruckus SmartZone 144-Dataplane (SZ144-D): 0
• Ruckus SmartZone 144 (SZ-144): 0
• Ruckus SmartZone 300 (SZ300) (EOL): 0
• Ruckus ZoneDirector 1200 (EOL): 0
• Ruckus Wireless RUCKUS Access Point: 0

References

• https://support.ruckuswireless.com/security_bulletins/306
• https://www.vulncheck.com/advisories/ruckus-ap-cli-arbitrary-file-read-allows-authenticated-remote-file-access

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