CVE-2020-6980

LOW

Rockwell Automation MicroLogix 1400/1100 & RSLogix 500 <12.001 Cleartext SMTP Credentials

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Third Party Advisory, US Government Resource x_refsource_misc
https://www.us-cert.gov/ics/advisories/icsa-20-070-06

Scores

CVSS v3 3.3
EPSS 0.0001
EPSS Percentile 0.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Details

CWE
CWE-312
Status published
Products (4)
rockwellautomation/micrologix_1100_firmware
rockwellautomation/micrologix_1400_a_firmware
rockwellautomation/micrologix_1400_b_firmware < 21.001
rockwellautomation/rslogix_500 < 12.001
Published Mar 16, 2020
Tracked Since Feb 18, 2026