CVE-2020-6980

Severity Score

3.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, If Simple Mail Transfer Protocol (SMTP) account data is saved in RSLogix 500, a local attacker with access to a victim’s project may be able to gather SMTP server authentication data as it is written to the project file in cleartext.

Rockwell Automation MicroLogix 1400 Controllers Series B versiones v21.001 y anteriores, Series A, todas las versiones, MicroLogix 1100 Controller, todas las versiones, RSLogix 500 Software versiones v12.001 y anteriores, si los datos de la cuenta Simple Mail Transfer Protocol (SMTP) se guardan en RSLogix 500, un atacante local con acceso al proyecto de una víctima puede recopilar datos de autenticación del servidor SMTP tal y como están escritos en el archivo del proyecto en texto sin cifrar.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-01-14 CVE Reserved
2020-03-16 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-312: Cleartext Storage of Sensitive Information

CAPEC

References (1)

URL	Tag	Source
https://www.us-cert.gov/ics/advisories/icsa-20-070-06	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
Rockwellautomation Search vendor "Rockwellautomation"	Micrologix 1400 A Firmware Search vendor "Rockwellautomation" for product "Micrologix 1400 A Firmware"	*	-	Affected	in	Rockwellautomation Search vendor "Rockwellautomation"	Micrologix 1400 Search vendor "Rockwellautomation" for product "Micrologix 1400"	-	-	Safe
Rockwellautomation Search vendor "Rockwellautomation"	Micrologix 1400 B Firmware Search vendor "Rockwellautomation" for product "Micrologix 1400 B Firmware"	<= 21.001 Search vendor "Rockwellautomation" for product "Micrologix 1400 B Firmware" and version " <= 21.001"	-	Affected	in	Rockwellautomation Search vendor "Rockwellautomation"	Micrologix 1400 Search vendor "Rockwellautomation" for product "Micrologix 1400"	-	-	Safe
Rockwellautomation Search vendor "Rockwellautomation"	Micrologix 1100 Firmware Search vendor "Rockwellautomation" for product "Micrologix 1100 Firmware"	*	-	Affected	in	Rockwellautomation Search vendor "Rockwellautomation"	Micrologix 1100 Search vendor "Rockwellautomation" for product "Micrologix 1100"	-	-	Safe
Rockwellautomation Search vendor "Rockwellautomation"		Rslogix 500 Search vendor "Rockwellautomation" for product "Rslogix 500"				<= 12.001 Search vendor "Rockwellautomation" for product "Rslogix 500" and version " <= 12.001"		-		Affected