The web interface of the 'Nighthawk R6220 AC1200 Smart Wi-Fi Router' is vulnerable to a…
Priority MEDIUM 60CWE-74Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0077 55th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:netgear:ac1200_r6220_firmware:1.1.0.112_1.0.1:*:*:*:*:*:*:* | 1.1.0.112_1.0.1 | Vulnerable | NETGEAR |
| cpe:2.3:o:netgear:ac1200_r6220_firmware:1.1.0.114_1.0.1:*:*:*:*:*:*:* | 1.1.0.114_1.0.1 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:ac1200_r6220:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
- cpe:2.3:o:netgear:ac1200_r6220_firmware:1.1.0.112_1.0.1:*:*:*:*:*:*:* Versions 1.1.0.112_1.0.1 Vulnerable ·NETGEAR
- cpe:2.3:o:netgear:ac1200_r6220_firmware:1.1.0.114_1.0.1:*:*:*:*:*:*:* Versions 1.1.0.114_1.0.1 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:ac1200_r6220:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-47052
- 2026-10-03 Alias added: GHSA-2347-hhxr-8hg9
References
More NETGEAR Ac1200 R6220 Firmware vulnerabilities
- TI-2019-12788 This vulnerability allows network-adjacent attackers to bypass authentication on affected… CVSS 3.1CRITICAL 9.4
Sources
- CVE-2022-47052 · CVE Program
- CVE-2022-47052 · NVD
- FIRST EPSS
- GHSA-2347-hhxr-8hg9 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences