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.
Advisories
Source ID Title
EUVD EUVD EUVD-2021-21211 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.
Fixes

Solution

No update available.


Workaround

An external protective measure is required. * Minimize network exposure for affected products and ensure that they are not accessible via the Internet. * Isolate affected products from the corporate network. * If remote access is required, use secure methods such as virtual private networks (VPNs).

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published:

Updated: 2024-09-17T01:56:32.573Z

Reserved: 2021-06-10T00:00:00

Link: CVE-2021-34561

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-08-31T11:15:07.467

Modified: 2024-11-21T06:10:41.533

Link: CVE-2021-34561

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.