high7.5
CVE-2021-34561
In PEPPERL+FUCHS WirelessHART-Gateway <= 3.0.8 serious issue exists, if the application is not externally accessible or uses IP-based access restrictions.
Impact
In PEPPERL+FUCHS WirelessHART-Gateway <= 3.0.8 serious issue exists, if the application is not externally accessible or uses IP-based access restrictions. Attackers can use DNS Rebinding to bypass any IP or firewall based access restrictions that may be in place, by proxying through their target's browser.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Pepperl-Fuchs | Wha-Gw-F2d2-0-As-Z2-Eth Firmware | through 3.0.8 |
| Pepperl-Fuchs | Wha-Gw-F2d2-0-As-Z2-Eth.Eip Firmware | through 3.0.8 |