What’s Vulnerable › Vulnerabilities

CVE-2017-18809

• Severity: medium (CVSS 4.8 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: 2020-04-21 · updated 2026-06-17
• Weakness: CWE-79

Description

NETGEAR ReadyNAS OS 6 devices running ReadyNAS OS versions prior to 6.8.0 are affected by stored XSS.

Affected products

• NETGEAR Readynas Os: from 6.0 before 6.8.0 — fixed in 6.8.0

How to fix

Upgrade to a fixed version: NETGEAR Readynas Os 6.8.0. Check the vendor advisory for mitigations.

References

• https://kb.netgear.com/000049056/Security-Advisory-for-Stored-Cross-Site-Scripting-Vulnerability-on-Some-ReadyNAS-Devices-PSV-2017-0301
• https://kb.netgear.com/000049056/Security-Advisory-for-Stored-Cross-Site-Scripting-Vulnerability-on-Some-ReadyNAS-Devices-PSV-2017-0301

Get alerted when CVE-2017-18809 or the next vulnerability affects your stack