Total
28 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2017-12090 | 1 Rockwellautomation | 2 Micrologix 1400, Micrologix 1400 B Firmware | 2023-12-10 | 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-2017-14465 | 1 Rockwellautomation | 2 Micrologix 1400, Micrologix 1400 B Firmware | 2023-12-10 | 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 Description: Any input or output can be forced, causing unpredictable activity from the PLC. | |||||
| CVE-2017-14463 | 1 Rockwellautomation | 2 Micrologix 1400, Micrologix 1400 B Firmware | 2023-12-10 | 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 Code: 0012 Fault Type: Non-User Description: A fault state can be triggered by overwriting the ladder logic data file (type 0x22 number 0x02) with null values. | |||||
| CVE-2017-14467 | 1 Rockwellautomation | 2 Micrologix 1400, Micrologix 1400 B Firmware | 2023-12-10 | 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 Description: Live rung edits are able to be made by an unauthenticated user allowing for addition, deletion, or modification of existing ladder logic. Additionally, faults and cpu state modification can be triggered if specific ladder logic is used. | |||||
| CVE-2017-14466 | 1 Rockwellautomation | 2 Micrologix 1400, Micrologix 1400 B Firmware | 2023-12-10 | 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 Description: The filetype 0x03 allows users write access, allowing the ability to overwrite the Master Password value stored in the file. | |||||
| CVE-2017-12093 | 1 Rockwellautomation | 2 Micrologix 1400, Micrologix 1400 B Firmware | 2023-12-10 | 5.0 MEDIUM | 5.3 MEDIUM |
| An exploitable insufficient resource pool vulnerability exists in the session communication functionality of Allen Bradley Micrologix 1400 Series B Firmware 21.2 and before. A specially crafted stream of packets can cause a flood of the session resource pool resulting in legitimate connections to the PLC being disconnected. An attacker can send unauthenticated packets to trigger this vulnerability. | |||||
| CVE-2017-12088 | 1 Rockwellautomation | 2 Micrologix 1400, Micrologix 1400 B Firmware | 2023-12-10 | 7.8 HIGH | 7.5 HIGH |
| An exploitable denial of service vulnerability exists in the Ethernet functionality of the Allen Bradley Micrologix 1400 Series B FRN 21.2 and below. A specially crafted packet can cause a device power cycle resulting in a fault state and deletion of ladder logic. An attacker can send one unauthenticated packet to trigger this vulnerability | |||||
| CVE-2017-14472 | 1 Rockwellautomation | 2 Micrologix 1400, Micrologix 1400 B Firmware | 2023-12-10 | 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: Any Description: Requests a specific set of bytes from an undocumented data file and returns the ASCII version of the master password. | |||||