Vulnerabilities > Omron
|2020-03-05||CVE-2020-6986|| Resource Exhaustion vulnerability in Omron PLC CJ1 Firmware and PLC CJ2 Firmware |
In all versions of Omron PLC CJ Series, an attacker can send a series of specific data packets within a short period, causing a service error on the PLC Ethernet module, which in turn causes a PLC service denied result.
| 7.8 |
|2019-12-16||CVE-2019-18269|| Unspecified vulnerability in Omron PLC CJ Firmware and PLC CS Firmware |
In Omron PLC CJ series, all versions, and Omron PLC CS series, all versions, the software properly checks for the existence of a lock, but the lock can be externally controlled or influenced by an actor that is outside of the intended sphere of control.
| 7.5 |
|2019-12-16||CVE-2019-18261|| Improper Restriction of Excessive Authentication Attempts vulnerability in Omron PLC CJ Firmware, PLC CS Firmware and PLC NJ Firmware |
In Omron PLC CS series, all versions, Omron PLC CJ series, all versions, and Omron PLC NJ series, all versions, the software does not implement sufficient measures to prevent multiple failed authentication attempts within in a short time frame, making it more susceptible to brute force attacks.
| 5.0 |
|2019-12-16||CVE-2019-18259|| Authentication Bypass BY Spoofing vulnerability in Omron PLC CJ Firmware and PLC CS Firmware |
In Omron PLC CJ series, all versions and Omron PLC CS series, all versions, an attacker could spoof arbitrary messages or execute commands.
| 7.5 |
|2019-12-16||CVE-2019-13533|| Authentication Bypass BY Capture-Replay vulnerability in Omron PLC CJ Firmware and PLC CS Firmware |
In Omron PLC CJ series, all versions, and Omron PLC CS series, all versions, an attacker could monitor traffic between the PLC and the controller and replay requests that could result in the opening and closing of industrial valves.
| 6.8 |
|2019-11-26||CVE-2019-18251||In Omron CX-Supervisor, Versions 3.5 (12) and prior, Omron CX-Supervisor ships with Teamviewer Version 5.0.8703 QS.|| 6.8 |
|2019-06-12||CVE-2019-10971|| Untrusted Search Path vulnerability in Omron Network Configurator FOR Devicenet Safety 3.41 |
The application (Network Configurator for DeviceNet Safety 3.41 and prior) searches for resources by means of an untrusted search path that could execute a malicious .dll file not under the application's direct control and outside the intended directories.
| 6.8 |
|2019-04-10||CVE-2019-6556|| USE After Free vulnerability in Omron Common Components and Cx-Programmer |
When processing project files, the application (Omron CX-Programmer v9.70 and prior and Common Components January 2019 and prior) fails to check if it is referencing freed memory.
| 6.8 |
|2019-03-27||CVE-2018-16207|| Unspecified vulnerability in Omron Poweract PRO Master Agent |
PowerAct Pro Master Agent for Windows Version 5.13 and earlier allows authenticated attackers to bypass access restriction to alter or edit unauthorized files via unspecified vectors.
| 4.0 |
|2019-02-12||CVE-2018-19020|| Out-Of-Bounds Read vulnerability in Omron Cx-Supervisor 3.5 |
When CX-Supervisor (Versions 3.42 and prior) processes project files and tampers with the value of an offset, an attacker can force the application to read a value outside of an array.
| 3.5 |