What’s Vulnerable › Vulnerabilities

CVE-2017-18856

• Severity: medium (CVSS 6.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-04-29 · updated 2026-06-17
• Weakness: CWE-74

Description

NETGEAR ReadyNAS devices before 6.6.1 are affected by command injection.

Affected products

• NETGEAR Readynas Os Firmware: from 6.0 before 6.6.1 — fixed in 6.6.1

How to fix

Upgrade to a fixed version: NETGEAR Readynas Os Firmware 6.6.1. Check the vendor advisory for mitigations.

References

• https://kb.netgear.com/000044333/Security-Advisory-for-Operating-System-Command-Injection-on-ReadyNAS-OS-6-Storage-Systems-PSV-2017-2002
• https://kb.netgear.com/000044333/Security-Advisory-for-Operating-System-Command-Injection-on-ReadyNAS-OS-6-Storage-Systems-PSV-2017-2002

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