Emerson WirelessHART Gateway
Priority MEDIUM 45CWE-284Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.
Summary
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.
Why it matters now
EPSS 0.01131 66th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Emerson | Wireless 1410 Gateway | 4.6.43 – 4.7.84 | — | No fix listed | CNA |
| Emerson | Wireless 1420 Gateway | 4.6.43 – 4.7.84 | — | No fix listed | CNA |
| Emerson | Wireless 1552WU Gateway | 4.6.43 – 4.7.84 | — | No fix listed | CNA |
- Wireless 1410 Gateway VendorEmerson Affected 4.6.43 – 4.7.84 Fixed in — No fix listed CNA
- Wireless 1420 Gateway VendorEmerson Affected 4.6.43 – 4.7.84 Fixed in — No fix listed CNA
- Wireless 1552WU Gateway VendorEmerson Affected 4.6.43 – 4.7.84 Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:emerson:wireless_1410_gateway_firmware:*:*:*:*:*:*:*:* | 4.6.43 – 4.7.84 | Vulnerable | Emerson |
| cpe:2.3:h:emerson:wireless_1410_gateway:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Emerson |
| cpe:2.3:o:emerson:wireless_1420_gateway_firmware:*:*:*:*:*:*:*:* | 4.6.43 – 4.7.84 | Vulnerable | Emerson |
| cpe:2.3:h:emerson:wireless_1420_gateway:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Emerson |
| cpe:2.3:o:emerson:wireless_1552wu_gateway_firmware:*:*:*:*:*:*:*:* | 4.6.43 – 4.7.84 | Vulnerable | Emerson |
| cpe:2.3:h:emerson:wireless_1552wu_gateway:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Emerson |
- cpe:2.3:o:emerson:wireless_1410_gateway_firmware:*:*:*:*:*:*:*:* Versions 4.6.43 – 4.7.84 Vulnerable ·Emerson
- cpe:2.3:h:emerson:wireless_1410_gateway:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Emerson
- cpe:2.3:o:emerson:wireless_1420_gateway_firmware:*:*:*:*:*:*:*:* Versions 4.6.43 – 4.7.84 Vulnerable ·Emerson
- cpe:2.3:h:emerson:wireless_1420_gateway:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Emerson
- cpe:2.3:o:emerson:wireless_1552wu_gateway_firmware:*:*:*:*:*:*:*:* Versions 4.6.43 – 4.7.84 Vulnerable ·Emerson
- cpe:2.3:h:emerson:wireless_1552wu_gateway:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Emerson
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-12030
- 2026-10-03 Alias added: GHSA-9pm2-889q-rpr2
References
More Emerson Wireless 1410 Gateway Firmware vulnerabilities
- TI-2021-18827 Path traversal in Emerson WirelessHART Gateway CVSS 3.1HIGH 8.8
- TI-2021-18826 The affected product is vulnerable to a unsanitized extract folder for system… CVSS 3.1HIGH 8.8
- TI-2021-18824 OS command injection in Emerson WirelessHART Gateway CVSS 3.1HIGH 8.8
- TI-2021-16085 Improper input validation in Emerson WirelessHART Gateway CVSS 3.1HIGH 8.8
- TI-2021-18825 Missing authentication in Emerson WirelessHART Gateway CVSS 3.1HIGH 8.8
- TI-2021-18822 Information disclosure in Emerson WirelessHART Gateway CVSS 3.1HIGH 8.0
Sources
- CVE-2020-12030 · CVE Program
- CVE-2020-12030 · NVD
- FIRST EPSS
- GHSA-9pm2-889q-rpr2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences