CVE-2021-34561 - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:M/Au:N/C:P/I:P/A:P

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Pepperl-fuchs	Wha-gw-f2d2-0-as-z2-eth Wha-gw-f2d2-0-as-z2-eth.eip Wha-gw-f2d2-0-as-z2-eth.eip Firmware Wha-gw-f2d2-0-as-z2-eth Firmware

Configuration 1 [-]

AND

cpe:2.3:o:pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth.eip_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth.eip:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://cert.vde.com/en-us/advisories/vde-2021-027

History

No history.

MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published: 2021-08-31T10:32:56.470840Z

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

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

Link: CVE-2021-34561

Vulnrichment

No data.

NVD

Status : Analyzed

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

Modified: 2022-09-29T15:24:29.143

Link: CVE-2021-34561

Redhat

No data.

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