CVE-2020-12027

Rockwell Automation FactoryTalk View SE

Severity Score

4.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

All versions of FactoryTalk View SE disclose the hostnames and file paths for certain files within the system. A remote, authenticated attacker may be able to leverage this information for reconnaissance efforts. Rockwell Automation recommends enabling built in security features found within FactoryTalk View SE. Users should follow guidance found in knowledge base articles 109056 and 1126943 to set up IPSec and/or HTTPs.

Todas las versiones de FactoryTalk View SE, divulgan los nombres de host y las rutas de archivos para determinados archivos dentro del sistema. Un atacante remoto y autenticado puede ser capaz de aprovechar esta información para los esfuerzos de reconocimiento. Rockwell Automation recomienda habilitar las funciones de seguridad integradas que se encuentran en FactoryTalk View SE. Los usuarios deben seguir la guía que se encuentra en los artículos 109056 y 1126943 de la base de conocimiento para configurar IPSec y/o HTTP

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Rockwell Automation Studio 5000. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of the Version parameter provided to hmi_isapi.dll. The issue results from a lack of authentication required to query the server. An attacker can leverage this in conjunction with other vulnerability to execute code in the context of the current process.

*Credits: Trend Micro’s Zero Day Initiative reported these vulnerabilities to Rockwell Automation

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-04-21 CVE Reserved
2020-06-22 CVE Published
2024-07-28 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CAPEC

References (3)

URL	Tag	Source
http://packetstormsecurity.com/files/160156/Rockwell-FactoryTalk-View-SE-SCADA-Unauthenticated-Remote-Code-Execution.html	Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-20-170-05	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://rockwellautomation.custhelp.com/app/answers/detail/a_id/1126944	2021-09-23

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Rockwellautomation Search vendor "Rockwellautomation"		Factorytalk View Search vendor "Rockwellautomation" for product "Factorytalk View"				*		se		Affected