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    CVE-2020-6980

    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.

    Published:Mar 16, 2020
    Last Modified:Nov 21, 2024
    EPS:Mar 16, 2020
    EPSS Score:0.00006
    CVSS Score:3.3

    Affected Products

    Vendor
    Rockwellautomation
    Product
    Micrologix 1100
    Vendor
    Rockwellautomation
    Product
    Micrologix 1100 Firmware
    Vendor
    Rockwellautomation
    Product
    Micrologix 1400
    Vendor
    Rockwellautomation
    Product
    Micrologix 1400 A Firmware
    Vendor
    Rockwellautomation
    Product
    Micrologix 1400 B Firmware
    Vendor
    Rockwellautomation
    Product
    Rslogix 500

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-37 Retrieve Embedded Sensitive Data

    Related CVEs

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    CVE-2022-3166 (CVSS 7.5) — Rockwell Automation was made aware that the webservers of the Micrologix 1100 and 1400 controllers contain a …
    CVE-2022-2179 (CVSS 6.5) — The X-Frame-Options header in Rockwell Automation MicroLogix 1100/1400 Versions 21.007 and prior is not config…
    CVE-2021-33012 (CVSS 8.6) — Rockwell Automation MicroLogix 1100, all versions, allows a remote, unauthenticated attacker sending specially…
    CVE-2020-6111 (CVSS 7.5) — An exploitable denial-of-service vulnerability exists in the IPv4 functionality of Allen-Bradley MicroLogix 11…
    CVE-2020-6984 (CVSS 7.5) — Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix…
    CVE-2020-6990 (CVSS 9.8) — Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix…
    CVE-2020-6988 (CVSS 7.5) — Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix…
    CVE-2019-10955 (CVSS 6.1) — In Rockwell Automation MicroLogix 1400 Controllers Series A, All Versions Series B, v15.002 and earlier, Micro…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High