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CRITICAL · 10.0

CVE-2020-12030

There is a flaw in the code used to configure the internal gateway firewall when the gateway's VLAN feature is enabled. If a user enables the VLAN setting, the internal gateway firewall becomes disabl...

Vulnerability Description

There is a flaw in the code used to configure the internal gateway firewall when the gateway's VLAN feature is enabled. If a user enables the VLAN setting, the internal gateway firewall becomes disabled resulting in exposure of all ports used by the gateway.

CVSS Score

10.0

CRITICAL

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

Affected Products

VendorProductVersions
EmersonWireless 1410 Gateway Firmware>= 4.6.43, <= 4.7.84
EmersonWireless 1410 Gateway-
EmersonWireless 1420 Gateway Firmware>= 4.6.43, <= 4.7.84
EmersonWireless 1420 Gateway-
EmersonWireless 1552Wu Gateway Firmware>= 4.6.43, <= 4.7.84
EmersonWireless 1552Wu Gateway-

Related Weaknesses (CWE)

CWE-284

References

FAQ

What is CVE-2020-12030?

CVE-2020-12030 is a vulnerability with a CVSS score of 10.0 (CRITICAL). There is a flaw in the code used to configure the internal gateway firewall when the gateway's VLAN feature is enabled. If a user enables the VLAN setting, the internal gateway firewall becomes disabl...

How severe is CVE-2020-12030?

CVE-2020-12030 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-12030?

Check the references section above for vendor advisories and patch information. Affected products include: Emerson Wireless 1410 Gateway Firmware, Emerson Wireless 1410 Gateway, Emerson Wireless 1420 Gateway Firmware, Emerson Wireless 1420 Gateway, Emerson Wireless 1552Wu Gateway Firmware.