by Kastro
Paper/Archive/CVE-2020-12030

CVE-2020-12030

Emerson Wireless 1410 Gateway — Emerson WirelessHART Gateway

EPSS 1%CVSS 10.0
critical.is priorityof 100
43
CVSS 10.0 (CNA, NVD agree)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 66.4.664 × 2013.3No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Wireless 1410 Gateway4.6.43 – 4.7.84–CNA
Wireless 1420 Gateway4.6.43 – 4.7.84–CNA
Wireless 1552WU Gateway4.6.43 – 4.7.84–CNA

Scores by source

icscert (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
NVD10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References

refus-cert.cisa.gov/ics/advisories/icsa-20-135-02