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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
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).
References
| Link | Providers |
|---|---|
| https://cert.vde.com/en-us/advisories/vde-2021-027 |
|
History
No history.
Status: PUBLISHED
Assigner: CERTVDE
Published:
Updated: 2024-09-17T01:56:32.573Z
Reserved: 2021-06-10T00:00:00
Link: CVE-2021-34561
No data.
Status : Modified
Published: 2021-08-31T11:15:07.467
Modified: 2024-11-21T06:10:41.533
Link: CVE-2021-34561
No data.
OpenCVE Enrichment
No data.
EUVD