CVE-2020-12030
Last modified
CVE-2020-12030 is a critical-severity vulnerability rated 10/10 on the CVSS scale. 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.. EPSS estimates a 1.05% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Emerson | Wireless 1410 Gateway Firmware | >= 4.6.43, <= 4.7.84 |
| Emerson | Wireless 1420 Gateway Firmware | >= 4.6.43, <= 4.7.84 |
| Emerson | Wireless 1552wu Gateway Firmware | >= 4.6.43, <= 4.7.84 |
References
- https://us-cert.cisa.gov/ics/advisories/icsa-20-135-02Third Party Advisory, US Government Resource
- https://us-cert.cisa.gov/ics/advisories/icsa-20-135-02Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
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