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CVSS: 7.1EPSS: 0%CPEs: 10EXPL: 0

16 Dec 2022 — Rockwell Automation was made aware of a vulnerability by a security researcher from Georgia Institute of Technology that the MicroLogix 1100 and 1400 controllers contain a vulnerability that may give an attacker the ability to accomplish remote code execution. The vulnerability is an unauthenticated stored cross-site scripting vulnerability in the embedded webserver. The payload is transferred to the controller over SNMP and is rendered on the homepage of the embedded website. Un investigador de seguridad d... • https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1137679 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0

16 Dec 2022 — Rockwell Automation was made aware that the webservers of the Micrologix 1100 and 1400 controllers contain a vulnerability that may lead to a denial-of-service condition. The security vulnerability could be exploited by an attacker with network access to the affected systems by sending TCP packets to webserver and closing it abruptly which would cause a denial-of-service condition for the web server application on the device Se informó a Rockwell Automation que los servidores web de los controladores Microl... • https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1137678 • CWE-924: Improper Enforcement of Message Integrity During Transmission in a Communication Channel •

CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0

20 Jul 2022 — The X-Frame-Options header in Rockwell Automation MicroLogix 1100/1400 Versions 21.007 and prior is not configured in the HTTP response, which could allow clickjacking attacks. El encabezado X-Frame-Options en Rockwell Automation MicroLogix 1100/1400 Versiones 21.007 y anteriores, no está configurado en la respuesta HTTP, lo que podría permitir ataques de clickjacking • https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1135994 • CWE-1021: Improper Restriction of Rendered UI Layers or Frames •

CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 0

03 Jun 2021 — When an authenticated password change request takes place, this vulnerability could allow the attacker to intercept the message that includes the legitimate, new password hash and replace it with an illegitimate hash. The user would no longer be able to authenticate to the controller (Micro800: All versions, MicroLogix 1400: Version 21 and later) causing a denial-of-service condition Cuando se produce una petición de cambio de contraseña autenticada, esta vulnerabilidad podría permitir al atacante intercept... • https://us-cert.cisa.gov/ics/advisories/icsa-21-145-02 • CWE-300: Channel Accessible by Non-Endpoint •

CVSS: 8.6EPSS: 0%CPEs: 2EXPL: 0

25 Mar 2021 — Rockwell Automation MicroLogix 1400 Version 21.6 and below may allow a remote unauthenticated attacker to send a specially crafted Modbus packet allowing the attacker to retrieve or modify random values in the register. If successfully exploited, this may lead to a buffer overflow resulting in a denial-of-service condition. The FAULT LED will flash RED and communications may be lost. Recovery from denial-of-service condition requires the fault to be cleared by the user. Rockwell Automation MicroLogix 1400 v... • https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1129877/loc/en_US#__highlight • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •

CVSS: 7.5EPSS: 0%CPEs: 6EXPL: 0

16 Mar 2020 — 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, The cryptographic function utilized to protect the password in MicroLogix is discoverable. 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. La función cripto... • https://www.us-cert.gov/ics/advisories/icsa-20-070-06 • CWE-327: Use of a Broken or Risky Cryptographic Algorithm •

CVSS: 10.0EPSS: 0%CPEs: 6EXPL: 0

16 Mar 2020 — 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, The cryptographic key utilized to help protect the account password is hard coded into the RSLogix 500 binary file. An attacker could identify cryptographic keys and use it for further cryptographic attacks that could ultimately lead to a remote attacker gaining unauthorized access to the controller. Rockwell Automation MicroLog... • https://www.us-cert.gov/ics/advisories/icsa-20-070-06 • CWE-321: Use of Hard-coded Cryptographic Key CWE-798: Use of Hard-coded Credentials •

CVSS: 7.5EPSS: 0%CPEs: 6EXPL: 0

16 Mar 2020 — 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, A remote, unauthenticated attacker can send a request from the RSLogix 500 software to the victim’s MicroLogix controller. The controller will then respond to the client with used password values to authenticate the user on the client-side. This method of authentication may allow an attacker to bypass authentication altogether, ... • https://www.us-cert.gov/ics/advisories/icsa-20-070-06 • CWE-287: Improper Authentication CWE-603: Use of Client-Side Authentication •

CVSS: 3.3EPSS: 0%CPEs: 6EXPL: 0

16 Mar 2020 — 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 ... • https://www.us-cert.gov/ics/advisories/icsa-20-070-06 • CWE-312: Cleartext Storage of Sensitive Information •

CVSS: 6.1EPSS: 2%CPEs: 11EXPL: 0

25 Apr 2019 — In Rockwell Automation MicroLogix 1400 Controllers Series A, All Versions Series B, v15.002 and earlier, MicroLogix 1100 Controllers v14.00 and earlier, CompactLogix 5370 L1 controllers v30.014 and earlier, CompactLogix 5370 L2 controllers v30.014 and earlier, CompactLogix 5370 L3 controllers (includes CompactLogix GuardLogix controllers) v30.014 and earlier, an open redirect vulnerability could allow a remote unauthenticated attacker to input a malicious link to redirect users to a malicious site that coul... • https://ics-cert.us-cert.gov/advisories/ICSA-19-113-01 • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •