cx-programmer vulnerabilities and exploits

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5

CVSSv2

Omron CX-One CX-Programmer prior to 9.6, CJ2M PLC devices prior to 2.1, and CJ2H PLC devices prior to 1.5 rely on cleartext password transmission, which allows remote malicious users to obtain sensitive information by sniffing the network during a PLC unlock request.

Omron Cj2h Plc Omron Cx-programmer Omron Cj2m Plc

6.8

CVSSv2

In CX-One Versions 4.42 and prior (CX-Programmer Versions 9.66 and prior and CX-Server Versions 5.0.23 and prior), when processing project files, the application fails to check if it is referencing freed memory. An attacker could use a specially crafted project file to exploit an...

Omron Cx-server Omron Cx-programmer Omron Cx-one

6.8

CVSSv2

Two stack-based buffer overflow vulnerabilities have been discovered in CX-One Versions 4.42 and prior (CX-Programmer Versions 9.66 and prior and CX-Server Versions 5.0.23 and prior). When processing project files, the application allows input data to exceed the buffer. An attack...

Omron Cx-one Omron Cx-programmer Omron Cx-server

2.1

CVSSv2

Omron CX-One CX-Programmer prior to 9.6, CJ2M PLC devices prior to 2.1, and CJ2H PLC devices prior to 1.5 use a reversible format for password storage in object files on Compact Flash cards, which makes it easier for local users to obtain sensitive information by reading a file.

Omron Cj2m Plc 2.0 Omron Cx-programmer 9.5 Omron Cj2h Plc 1.4

NA

Omron CS series, CJ series, and CP series PLCs through 2022-05-18 use cleartext passwords. They feature a UM Protection setting that allows users or system integrators to configure a password in order to restrict sensitive engineering operations (such as project/logic uploads and...

Omron Sysmac Cs1 Firmware Omron Sysmac Cj2m Firmware Omron Sysmac Cj2h Firmware Omron Sysmac Cp1e Firmware Omron Sysmac Cp1h Firmware Omron Sysmac Cp1l Firmware Omron Cp1w-cif41 Firmware -Omron Cx-programmer

4.6

CVSSv2

Parsing malformed project files in Omron CX-One versions 4.42 and prior, including the following applications: CX-FLnet versions 1.00 and prior, CX-Protocol versions 1.992 and prior, CX-Programmer versions 9.65 and prior, CX-Server versions 5.0.22 and prior, Network Configurator ...

Omron Switch Box Utility Omron Network Configurator Omron Cx-server Omron Cx-protocol Omron Cx-one Omron Cx-programmer Omron Cx-flnet

4.6

CVSSv2

Parsing malformed project files in Omron CX-One versions 4.42 and prior, including the following applications: CX-FLnet versions 1.00 and prior, CX-Protocol versions 1.992 and prior, CX-Programmer versions 9.65 and prior, CX-Server versions 5.0.22 and prior, Network Configurator ...

Omron Switch Box Utility Omron Cx-server Omron Cx-programmer Omron Cx-protocol Omron Cx-flnet Omron Cx-one Omron Network Configurator

4.6

CVSSv2

Parsing malformed project files in Omron CX-One versions 4.42 and prior, including the following applications: CX-FLnet versions 1.00 and prior, CX-Protocol versions 1.992 and prior, CX-Programmer versions 9.65 and prior, CX-Server versions 5.0.22 and prior, Network Configurator ...

Omron Cx-server Omron Cx-protocol Omron Switch Box Utility Omron Network Configurator Omron Cx-one Omron Cx-programmer Omron Cx-flnet

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