CVE-2020-12030
Emerson WirelessHART Gateway
Severity Score
10.0
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Se presenta un fallo en el código usado para configurar el firewall del gateway interno cuando la función VLAN del gateway está activada. Si un usuario habilita la configuración de la VLAN, el firewall del gateway interna se desactiva, resultando en una exposición de todos los puertos usados por el gateway
*Credits:
Emerson discovered this vulnerability and reported it to CISA once there was a solution.
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-04-21 CVE Reserved
- 2021-09-29 CVE Published
- 2024-06-14 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-284: Improper Access Control
CAPEC
References (1)
| URL | Tag | Source |
|---|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-20-135-02 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Emerson Search vendor "Emerson" | Wireless 1410 Gateway Firmware Search vendor "Emerson" for product "Wireless 1410 Gateway Firmware" | >= 4.6.43 <= 4.7.84 Search vendor "Emerson" for product "Wireless 1410 Gateway Firmware" and version " >= 4.6.43 <= 4.7.84" | - |
Affected
| in | Emerson Search vendor "Emerson" | Wireless 1410 Gateway Search vendor "Emerson" for product "Wireless 1410 Gateway" | - | - |
Safe
|
| Emerson Search vendor "Emerson" | Wireless 1420 Gateway Firmware Search vendor "Emerson" for product "Wireless 1420 Gateway Firmware" | >= 4.6.43 <= 4.7.84 Search vendor "Emerson" for product "Wireless 1420 Gateway Firmware" and version " >= 4.6.43 <= 4.7.84" | - |
Affected
| in | Emerson Search vendor "Emerson" | Wireless 1420 Gateway Search vendor "Emerson" for product "Wireless 1420 Gateway" | - | - |
Safe
|
| Emerson Search vendor "Emerson" | Wireless 1552wu Gateway Firmware Search vendor "Emerson" for product "Wireless 1552wu Gateway Firmware" | >= 4.6.43 <= 4.7.84 Search vendor "Emerson" for product "Wireless 1552wu Gateway Firmware" and version " >= 4.6.43 <= 4.7.84" | - |
Affected
| in | Emerson Search vendor "Emerson" | Wireless 1552wu Gateway Search vendor "Emerson" for product "Wireless 1552wu Gateway" | - | - |
Safe
|