CVE-2018-12981: Wago 762-3000 Firmware

Medium severity, CVSS 5.4. EPSS: 5.2% chance of exploitation in the next 30 days.

An issue was discovered on WAGO e!DISPLAY 762-3000 through 762-3003 devices with firmware before FW 02. The vulnerability can be exploited by authenticated and unauthenticated users by sending special crafted requests to the web server allowing injecting code within the WBM. The code will be rendered and/or executed in the browser of the user's browser.

Affected products

• Wago 762-3000 Firmware: before 02 (fixed in 02)
• Wago 762-3001 Firmware: before 02 (fixed in 02)
• Wago 762-3002 Firmware: before 02 (fixed in 02)
• Wago 762-3003 Firmware: before 02 (fixed in 02)

Published 2018-07-12. Last modified 2026-06-17.