CVE-2023-4202: Advantech Eki-1521 Firmware

Medium severity, CVSS 5.4. EPSS: 1% chance of exploitation in the next 30 days.

Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stored Cross-Site Scripting vulnerability, which can be triggered by authenticated users in the device name field of the web-interface.

Affected products

• Advantech Eki-1521 Firmware: up to and including 1.21
• Advantech Eki-1522 Firmware: up to and including 1.21
• Advantech Eki-1524 Firmware: up to and including 1.21

Published 2023-08-08. Last modified 2026-06-17.