CVE-2021-34562: Pepperl-Fuchs Wha-Gw-f2d2-0-As-z2-Eth.eip Firmware

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

In PEPPERL+FUCHS WirelessHART-Gateway 3.0.8 it is possible to inject arbitrary JavaScript into the application's response.

Affected products

• Pepperl-Fuchs Wha-Gw-f2d2-0-As-z2-Eth.eip Firmware: version 3.0.8 only
• Pepperl-Fuchs Wha-Gw-f2d2-0-As-z2-Eth Firmware: version 3.0.8 only

Published 2021-08-31. Last modified 2026-06-17.