CVE-2019-18233: Advantech Spectre Rt ERT351 Firmware

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

In Advantech Spectre RT Industrial Routers ERT351 5.1.3 and prior, the affected product does not neutralize special characters in the error response, allowing attackers to use a reflected XSS attack.

Affected products

• Advantech Spectre Rt ERT351 Firmware: up to and including 5.1.3

Published 2021-03-17. Last modified 2026-06-17.