Total
28 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2017-14471 | 1 Rockwellautomation | 2 Micrologix 1400, Micrologix 1400 B Firmware | 2022-04-19 | 7.5 HIGH | 9.8 CRITICAL |
| An exploitable access control vulnerability exists in the data, program, and function file permissions functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before. A specially crafted packet can cause a read or write operation resulting in disclosure of sensitive information, modification of settings, or modification of ladder logic. An attacker can send unauthenticated packets to trigger this vulnerability. Required Keyswitch State: REMOTE or PROG Associated Fault Codes: 0023, 002e, and 0037 Fault Type: Recoverable Description: The STI, EII, and HSC function files contain bits signifying whether or not a fault has occurred. Additionally there is a bit signaling the module to auto start. When these bits are set for any of the three modules and the device is moved into a run state, a fault is triggered. | |||||
| CVE-2017-12090 | 1 Rockwellautomation | 2 Micrologix 1400, Micrologix 1400 B Firmware | 2022-04-19 | 7.8 HIGH | 7.5 HIGH |
| An exploitable denial of service vulnerability exists in the processing of snmp-set commands of the Allen Bradley Micrologix 1400 Series B FRN 21.2 and below. A specially crafted snmp-set request, when sent without associated firmware flashing snmp-set commands, can cause a device power cycle resulting in downtime for the device. An attacker can send one packet to trigger this vulnerability. | |||||
| CVE-2021-22659 | 1 Rockwellautomation | 2 Micrologix 1400, Micrologix 1400 Firmware | 2021-03-31 | 7.5 HIGH | 8.6 HIGH |
| 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. | |||||
| CVE-2020-6990 | 1 Rockwellautomation | 6 Micrologix 1100, Micrologix 1100 Firmware, Micrologix 1400 and 3 more | 2020-03-20 | 10.0 HIGH | 9.8 CRITICAL |
| 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. | |||||
| CVE-2020-6984 | 1 Rockwellautomation | 6 Micrologix 1100, Micrologix 1100 Firmware, Micrologix 1400 and 3 more | 2020-03-20 | 5.0 MEDIUM | 7.5 HIGH |
| 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. | |||||
| CVE-2020-6988 | 1 Rockwellautomation | 6 Micrologix 1100, Micrologix 1100 Firmware, Micrologix 1400 and 3 more | 2020-03-20 | 5.0 MEDIUM | 7.5 HIGH |
| 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, disclose sensitive information, or leak credentials. | |||||
| CVE-2020-6980 | 1 Rockwellautomation | 6 Micrologix 1100, Micrologix 1100 Firmware, Micrologix 1400 and 3 more | 2020-03-20 | 2.1 LOW | 3.3 LOW |
| 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. | |||||
| CVE-2019-10955 | 1 Rockwellautomation | 11 Compactlogix 5370 L1, Compactlogix 5370 L1 Firmware, Compactlogix 5370 L2 and 8 more | 2020-02-10 | 5.8 MEDIUM | 6.1 MEDIUM |
| 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 could run or download arbitrary malware on the user’s machine. | |||||