Vulnerabilities > Omron

DATE CVE VULNERABILITY TITLE RISK
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.
network
low complexity
omron CWE-400
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.
network
low complexity
omron
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.
network
low complexity
omron CWE-307
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.
network
low complexity
omron CWE-290
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.
network
omron CWE-294
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.
network
omron teamviewer
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.
network
omron CWE-426
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.
network
omron CWE-416
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.
network
low complexity
omron
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.
network
omron CWE-125
3.5