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CRITICAL · 9.8

CVE-2021-34565

In PEPPERL+FUCHS WirelessHART-Gateway 3.0.7 to 3.0.9 the SSH and telnet services are active with hard-coded credentials.

Vulnerability Description

In PEPPERL+FUCHS WirelessHART-Gateway 3.0.7 to 3.0.9 the SSH and telnet services are active with hard-coded credentials.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
Pepperl-FuchsWha-Gw-F2D2-0-As-Z2-Eth Firmware>= 3.0.7, <= 3.0.9
Pepperl-FuchsWha-Gw-F2D2-0-As-Z2-Eth-
Pepperl-FuchsWha-Gw-F2D2-0-As-Z2-Eth.Eip Firmware>= 3.0.7, <= 3.0.9
Pepperl-FuchsWha-Gw-F2D2-0-As-Z2-Eth.Eip-

Related Weaknesses (CWE)

CWE-798

References

FAQ

What is CVE-2021-34565?

CVE-2021-34565 is a vulnerability with a CVSS score of 9.8 (CRITICAL). In PEPPERL+FUCHS WirelessHART-Gateway 3.0.7 to 3.0.9 the SSH and telnet services are active with hard-coded credentials.

How severe is CVE-2021-34565?

CVE-2021-34565 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-34565?

Check the references section above for vendor advisories and patch information. Affected products include: Pepperl-Fuchs Wha-Gw-F2D2-0-As-Z2-Eth Firmware, Pepperl-Fuchs Wha-Gw-F2D2-0-As-Z2-Eth, Pepperl-Fuchs Wha-Gw-F2D2-0-As-Z2-Eth.Eip Firmware, Pepperl-Fuchs Wha-Gw-F2D2-0-As-Z2-Eth.Eip.