Vulnerabilities (CVE)

Filtered by vendor Omron Subscribe
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-38744 1 Omron 24 Cj1w-eip21, Cj1w-eip21 Firmware, Cj2h-cpu64-eip and 21 more 2023-08-11 N/A 7.5 HIGH
Denial-of-service (DoS) vulnerability due to improper validation of specified type of input issue exists in the built-in EtherNet/IP port of the CJ Series CJ2 CPU unit and the communication function of the CS/CJ Series EtherNet/IP unit. If an affected product receives a packet which is specially crafted by a remote unauthenticated attacker, the unit of the affected product may fall into a denial-of-service (DoS) condition. Affected products/versions are as follows: CJ2M CPU Unit CJ2M-CPU3[] Unit version of the built-in EtherNet/IP section Ver. 2.18 and earlier, CJ2H CPU Unit CJ2H-CPU6[]-EIP Unit version of the built-in EtherNet/IP section Ver. 3.04 and earlier, CS/CJ Series EtherNet/IP Unit CS1W-EIP21 V3.04 and earlier, and CS/CJ Series EtherNet/IP Unit CJ1W-EIP21 V3.04 and earlier.
CVE-2023-38748 1 Omron 1 Cx-programmer 2023-08-08 N/A 7.8 HIGH
Use after free vulnerability exists in CX-Programmer Included in CX-One CXONE-AL[][]D-V4 V9.80 and earlier. By having a user open a specially crafted CXP file, information disclosure and/or arbitrary code execution may occur.
CVE-2023-38747 1 Omron 1 Cx-programmer 2023-08-08 N/A 7.8 HIGH
Heap-based buffer overflow vulnerability exists in CX-Programmer Included in CX-One CXONE-AL[][]D-V4 V9.80 and earlier. By having a user open a specially crafted CXP file, information disclosure and/or arbitrary code execution may occur.
CVE-2023-38746 1 Omron 1 Cx-programmer 2023-08-08 N/A 7.8 HIGH
Out-of-bounds read vulnerability/issue exists in CX-Programmer Included in CX-One CXONE-AL[][]D-V4 V9.80 and earlier. By having a user open a specially crafted CXP file, information disclosure and/or arbitrary code execution may occur.
CVE-2023-22277 1 Omron 1 Cx-programmer 2023-08-08 N/A 7.8 HIGH
Use after free vulnerability exists in CX-Programmer Ver.9.79 and earlier. By having a user open a specially crafted CXP file, information disclosure and/or arbitrary code execution may occur. This vulnerability is different from CVE-2023-22317 and CVE-2023-22314.
CVE-2023-22314 1 Omron 1 Cx-programmer 2023-08-08 N/A 7.8 HIGH
Use after free vulnerability exists in CX-Programmer Ver.9.79 and earlier. By having a user open a specially crafted CXP file, information disclosure and/or arbitrary code execution may occur. This vulnerability is different from CVE-2023-22277 and CVE-2023-22317.
CVE-2023-22317 1 Omron 1 Cx-programmer 2023-08-08 N/A 7.8 HIGH
Use after free vulnerability exists in CX-Programmer Ver.9.79 and earlier. By having a user open a specially crafted CXP file, information disclosure and/or arbitrary code execution may occur. This vulnerability is different from CVE-2023-22277 and CVE-2023-22314.
CVE-2022-31205 1 Omron 14 Cp1w-cif41, Cp1w-cif41 Firmware, Sysmac Cj2h and 11 more 2023-08-08 N/A 7.5 HIGH
In Omron CS series, CJ series, and CP series PLCs through 2022-05-18, the password for access to the Web UI is stored in memory area D1449...D1452 and can be read out using the Omron FINS protocol without any further authentication.
CVE-2022-34151 1 Omron 113 Na5-12w, Na5-12w Firmware, Na5-15w and 110 more 2023-08-08 6.8 MEDIUM 8.1 HIGH
Use of hard-coded credentials vulnerability exists in Machine automation controller NJ series all models V 1.48 and earlier, Machine automation controller NX7 series all models V1.28 and earlier, Machine automation controller NX1 series all models V1.48 and earlier, Automation software 'Sysmac Studio' all models V1.49 and earlier, and Programmable Terminal (PT) NA series NA5-15W/NA5-12W/NA5-9W/NA5-7W models Runtime V1.15 and earlier, which may allow a remote attacker who successfully obtained the user credentials by analyzing the affected product to access the controller.
CVE-2023-27385 1 Omron 1 Cx-drive 2023-08-02 N/A 7.8 HIGH
Heap-based buffer overflow vulnerability exists in CX-Drive All models all versions. By having a user open a specially crafted SDD file, arbitrary code may be executed and/or information may be disclosed.
CVE-2022-33971 1 Omron 104 Nj-pa3001, Nj-pa3001 Firmware, Nj-pd3001 and 101 more 2022-07-15 5.4 MEDIUM 7.5 HIGH
Authentication bypass by capture-replay vulnerability exists in Machine automation controller NX7 series all models V1.28 and earlier, Machine automation controller NX1 series all models V1.48 and earlier, and Machine automation controller NJ series all models V 1.48 and earlier, which may allow an adjacent attacker who can analyze the communication between the controller and the specific software used by OMRON internally to cause a denial-of-service (DoS) condition or execute a malicious program.
CVE-2022-33208 1 Omron 113 Na5-12w, Na5-12w Firmware, Na5-15w and 110 more 2022-07-15 6.8 MEDIUM 8.1 HIGH
Authentication bypass by capture-replay vulnerability exists in Machine automation controller NJ series all models V 1.48 and earlier, Machine automation controller NX7 series all models V1.28 and earlier, Machine automation controller NX1 series all models V1.48 and earlier, Automation software 'Sysmac Studio' all models V1.49 and earlier, and Programmable Terminal (PT) NA series NA5-15W/NA5-12W/NA5-9W/NA5-7W models Runtime V1.15 and earlier, which may allow a remote attacker who can analyze the communication between the affected controller and automation software 'Sysmac Studio' and/or a Programmable Terminal (PT) to access the controller.
CVE-2022-21124 1 Omron 1 Cx-programmer 2022-06-16 6.8 MEDIUM 7.8 HIGH
Out-of-bounds write vulnerability in CX-Programmer v9.76.1 and earlier which is a part of CX-One (v4.60) suite allows an attacker to cause information disclosure and/or arbitrary code execution by having a user to open a specially crafted CXP file. This vulnerability is different from CVE-2022-25234.
CVE-2022-21137 1 Omron 1 Cx-one 2022-02-16 6.8 MEDIUM 7.8 HIGH
Omron CX-One Versions 4.60 and prior are vulnerable to a stack-based buffer overflow while processing specific project files, which may allow an attacker to execute arbitrary code.
CVE-2021-20836 1 Omron 1 Cx-supervisor 2021-10-22 6.0 MEDIUM 6.5 MEDIUM
Out-of-bounds read vulnerability in CX-Supervisor v4.0.0.13 and v4.0.0.16 allows an attacker with administrative privileges to cause information disclosure and/or arbitrary code execution by opening a specially crafted SCS project files.
CVE-2021-27413 1 Omron 2 Cx-one, Cx-server 2021-05-21 6.8 MEDIUM 7.8 HIGH
Omron CX-One Versions 4.60 and prior, including CX-Server Versions 5.0.29.0 and prior, are vulnerable to a stack-based buffer overflow, which may allow an attacker to execute arbitrary code.
CVE-2020-27257 1 Omron 4 Cx-one, Cx-position, Cx-protocol and 1 more 2021-02-12 6.8 MEDIUM 7.8 HIGH
This vulnerability allows local attackers to execute arbitrary code due to the lack of proper validation of user-supplied data, which can result in a type-confusion condition in the Omron CX-One Version 4.60 and prior devices.
CVE-2020-27261 1 Omron 4 Cx-one, Cx-position, Cx-protocol and 1 more 2021-02-11 6.8 MEDIUM 8.8 HIGH
The Omron CX-One Version 4.60 and prior is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary code.
CVE-2020-27259 1 Omron 4 Cx-one, Cx-position, Cx-protocol and 1 more 2021-02-11 6.8 MEDIUM 8.8 HIGH
The Omron CX-One Version 4.60 and prior may allow an attacker to supply a pointer to arbitrary memory locations, which may allow an attacker to remotely execute arbitrary code.
CVE-2018-7513 1 Omron 1 Cx-supervisor 2020-10-02 4.6 MEDIUM 5.3 MEDIUM
In Omron CX-Supervisor Versions 3.30 and prior, parsing malformed project files may cause a stack-based buffer overflow.
CVE-2018-7515 1 Omron 1 Cx-supervisor 2020-10-02 4.6 MEDIUM 5.3 MEDIUM
In Omron CX-Supervisor Versions 3.30 and prior, access of uninitialized pointer vulnerabilities can be exploited when CX Supervisor indirectly calls an initialized pointer when parsing malformed packets.
CVE-2018-7519 1 Omron 1 Cx-supervisor 2020-10-02 4.6 MEDIUM 5.3 MEDIUM
In Omron CX-Supervisor Versions 3.30 and prior, parsing malformed project files may cause a heap-based buffer overflow.
CVE-2018-7514 1 Omron 7 Cx-flnet, Cx-one, Cx-programmer and 4 more 2020-10-02 4.6 MEDIUM 7.8 HIGH
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 versions 3.63 and prior, and Switch Box Utility versions 1.68 and prior, may cause a stack-based buffer overflow.
CVE-2018-8834 1 Omron 7 Cx-flnet, Cx-one, Cx-programmer and 4 more 2020-09-29 4.6 MEDIUM 7.8 HIGH
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 versions 3.63 and prior, and Switch Box Utility versions 1.68 and prior, may cause a heap-based buffer overflow.
CVE-2018-18993 1 Omron 3 Cx-one, Cx-programmer, Cx-server 2020-09-18 6.8 MEDIUM 7.8 HIGH
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 attacker could use a specially crafted project file to overflow the buffer and execute code under the privileges of the application.
CVE-2018-19015 1 Omron 1 Cx-supervisor 2020-09-18 6.0 MEDIUM 7.3 HIGH
An attacker could inject commands to launch programs and create, write, and read files on CX-Supervisor (Versions 3.42 and prior) through a specially crafted project file. An attacker could exploit this to execute code under the privileges of the application.
CVE-2020-6986 1 Omron 4 Plc Cj1, Plc Cj1 Firmware, Plc Cj2 and 1 more 2020-03-09 7.8 HIGH 7.5 HIGH
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.
CVE-2019-13533 1 Omron 2 Plc Cj Firmware, Plc Cs Firmware 2020-01-02 6.8 MEDIUM 8.1 HIGH
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.
CVE-2019-18259 1 Omron 2 Plc Cj Firmware, Plc Cs Firmware 2019-12-27 7.5 HIGH 9.8 CRITICAL
In Omron PLC CJ series, all versions and Omron PLC CS series, all versions, an attacker could spoof arbitrary messages or execute commands.
CVE-2019-18261 1 Omron 3 Plc Cj Firmware, Plc Cs Firmware, Plc Nj Firmware 2019-12-27 5.0 MEDIUM 9.8 CRITICAL
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.
CVE-2019-18269 1 Omron 2 Plc Cj Firmware, Plc Cs Firmware 2019-12-27 7.5 HIGH 9.8 CRITICAL
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.
CVE-2019-18251 2 Omron, Teamviewer 2 Cx-supervisor, Teamviewer 2019-12-11 6.8 MEDIUM 8.8 HIGH
In Omron CX-Supervisor, Versions 3.5 (12) and prior, Omron CX-Supervisor ships with Teamviewer Version 5.0.8703 QS. This version of Teamviewer is vulnerable to an obsolete function vulnerability requiring user interaction to exploit.
CVE-2019-10971 1 Omron 1 Network Configurator For Devicenet Safety 2019-10-09 6.8 MEDIUM 7.8 HIGH
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.
CVE-2018-7521 1 Omron 1 Cx-supervisor 2019-10-09 4.6 MEDIUM 5.3 MEDIUM
In Omron CX-Supervisor Versions 3.30 and prior, use after free vulnerabilities can be exploited when CX Supervisor parses a specially crafted project file.
CVE-2018-7517 1 Omron 1 Cx-supervisor 2019-10-09 4.6 MEDIUM 5.3 MEDIUM
In Omron CX-Supervisor Versions 3.30 and prior, parsing malformed project files may cause an out of bounds vulnerability.
CVE-2018-7525 1 Omron 1 Cx-supervisor 2019-10-09 4.6 MEDIUM 5.3 MEDIUM
In Omron CX-Supervisor Versions 3.30 and prior, processing a malformed packet by a certain executable may cause an untrusted pointer dereference vulnerability.
CVE-2018-7530 1 Omron 7 Cx-flnet, Cx-one, Cx-programmer and 4 more 2019-10-09 4.6 MEDIUM 7.8 HIGH
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 versions 3.63 and prior, and Switch Box Utility versions 1.68 and prior, may allow the pointer to call an incorrect object resulting in an access of resource using incompatible type condition.
CVE-2018-7523 1 Omron 1 Cx-supervisor 2019-10-09 4.6 MEDIUM 5.3 MEDIUM
In Omron CX-Supervisor Versions 3.30 and prior, parsing malformed project files may cause a double free vulnerability.
CVE-2018-19017 1 Omron 1 Cx-supervisor 2019-10-09 6.8 MEDIUM 8.8 HIGH
Several use after free vulnerabilities have been identified in CX-Supervisor (Versions 3.42 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 and execute code under the privileges of the application.
CVE-2018-19020 1 Omron 1 Cx-supervisor 2019-10-09 3.5 LOW 5.0 MEDIUM
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.
CVE-2018-19019 1 Omron 1 Cx-supervisor 2019-10-09 6.8 MEDIUM 7.3 HIGH
A type confusion vulnerability exists when processing project files in CX-Supervisor (Versions 3.42 and prior). An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.
CVE-2018-19018 1 Omron 1 Cx-supervisor 2019-10-09 6.0 MEDIUM 7.3 HIGH
An access of uninitialized pointer vulnerability in CX-Supervisor (Versions 3.42 and prior) could lead to type confusion when processing project files. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.
CVE-2018-19013 1 Omron 1 Cx-supervisor 2019-10-09 4.9 MEDIUM 5.0 MEDIUM
An attacker could inject commands to delete files and/or delete the contents of a file on CX-Supervisor (Versions 3.42 and prior) through a specially crafted project file.
CVE-2018-19011 1 Omron 1 Cx-supervisor 2019-10-09 6.8 MEDIUM 8.8 HIGH
CX-Supervisor (Versions 3.42 and prior) can execute code that has been injected into a project file. An attacker could exploit this to execute code under the privileges of the application.
CVE-2018-18989 1 Omron 3 Cx-one, Cx-programmer, Cx-server 2019-10-09 6.8 MEDIUM 7.8 HIGH
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 and execute code under the privileges of the application.
CVE-2018-17913 1 Omron 1 Cx-supervisor 2019-10-09 6.8 MEDIUM 7.8 HIGH
A type confusion vulnerability exists when processing project files in Omron CX-Supervisor Versions 3.4.1.0 and prior, which may allow an attacker to execute code in the context of the application.
CVE-2018-17909 1 Omron 1 Cx-supervisor 2019-10-09 6.8 MEDIUM 7.8 HIGH
When processing project files in Omron CX-Supervisor Versions 3.4.1.0 and prior, the application fails to check if it is referencing freed memory, which may allow an attacker to execute code under the context of the application.
CVE-2018-17907 1 Omron 1 Cx-supervisor 2019-10-09 4.3 MEDIUM 3.3 LOW
When processing project files in Omron CX-Supervisor Versions 3.4.1.0 and prior and tampering with the value of an offset, an attacker can force the application to read a value outside of an array.
CVE-2018-17905 1 Omron 1 Cx-supervisor 2019-10-09 6.8 MEDIUM 7.8 HIGH
When processing project files in Omron CX-Supervisor Versions 3.4.1.0 and prior and tampering with a specific byte, memory corruption may occur within a specific object.
CVE-2018-19027 1 Omron 2 Cx-one, Cx-protocol 2019-10-09 6.8 MEDIUM 7.8 HIGH
Three type confusion vulnerabilities exist in CX-One Versions 4.50 and prior and CX-Protocol Versions 2.0 and prior when processing project files. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.