CVE-2022-47052: NETGEAR AC1200 r6220 Firmware

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

The web interface of the 'Nighthawk R6220 AC1200 Smart Wi-Fi Router' is vulnerable to a CRLF Injection attack that can be leveraged to perform Reflected XSS and HTML Injection. A malicious unauthenticated attacker can exploit this vulnerability using a specially crafted URL. This affects firmware versions: V1.1.0.112_1.0.1, V1.1.0.114_1.0.1.

Affected products

• NETGEAR AC1200 r6220 Firmware: version 1.1.0.112_1.0.1 only; version 1.1.0.114_1.0.1 only

Published 2023-01-26. Last modified 2026-06-17.