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TI-2019-09344 Aliases CVE-2019-12512GHSA-wmp4-2x9h-3x8f

Stored XSS via X-Forwarded-For Header During Incorrect Login

Priority LOW 29CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

In NETGEAR Nighthawk X10-R900 prior to 1.0.4.24, an attacker may execute stored XSS attacks against this device by supplying a malicious X-Forwarded-For header while performing an incorrect login attempt. The value supplied by this header will be inserted into administrative logs, found at Advanced settings->Administration->Logs, and may trigger when the page is viewed. Although this value is inserted into a textarea tag, the attack simply needs to supply a closing textarea tag.

Why it matters now

EPSS 0.00974 62nd 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

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:netgear:nighthawk_x10-r9000_firmware:*:*:*:*:*:*:*:*before 1.0.4.24VulnerableNETGEAR
cpe:2.3:h:netgear:nighthawk_x10-r9000:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
  • cpe:2.3:o:netgear:nighthawk_x10-r9000_firmware:*:*:*:*:*:*:*:* Versions before 1.0.4.24 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:nighthawk_x10-r9000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-12512
  2. 2026-10-03 Alias added: GHSA-wmp4-2x9h-3x8f

References

Exploit 1

  • TI-2019-09343 Root Command Injection via MAC Address in SOAP API CVSS 3.1CRITICAL 9.8
  • TI-2019-09342 Auth Bypass Via X-Forwarded-For Header in SOAP API CVSS 3.1CRITICAL 9.1
  • TI-2019-09345 Stored XSS via DHCP Discover Request Hostname CVSS 3.1MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences