Codesys Hmi Sl

CODESYS Control Runtime: Remote Pointer Type Error DoS
CVE-2025-41738 7.5 - High - December 01, 2025

An unauthenticated remote attacker may cause the visualisation server of the CODESYS Control runtime system to access a resource with a pointer of wrong type, potentially leading to a denial-of-service (DoS) condition.

Object Type Confusion

CODESYS Control Buffer Overflow: Remote Auth Escalation to Full Device Access
CVE-2022-4046 8.8 - High - August 03, 2023

In CODESYS Control in multiple versions a improper restriction of operations within the bounds of a memory buffer allow an remote attacker with user privileges to gain full access of the device.

Buffer Overflow

Denial-of-service via Improper Input Validation in CODESYS CmpApp Components
CVE-2022-47392 6.5 - Medium - May 15, 2023

An authenticated, remote attacker may use a improper input validation vulnerability in the CmpApp/CmpAppBP/CmpAppForce Components of multiple CODESYS products in multiple versions to read from an invalid address which can lead to a denial-of-service condition.

Improper Input Validation

CODESYS DS buffer overflow via improper op restriction
CVE-2022-47393 6.5 - Medium - May 15, 2023

An authenticated, remote attacker may use a Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple versions of multiple CODESYS products to force a denial-of-service situation.

Buffer Overflow

Stack OOB Write in CODESYS CmpTraceMgr Enables RCE
CVE-2022-47387 8.8 - High - May 15, 2023

An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution.

Memory Corruption

CODESYS V3 Input Validation Authenticated Remote Login Blocking
CVE-2022-22508 4.3 - Medium - May 15, 2023

Improper Input Validation vulnerability in multiple CODESYS V3 products allows an authenticated remote attacker to block consecutive logins of a specific type.

Improper Input Validation

Input Validation Flaw in CODESYS Enables Authenticated Remote DoS
CVE-2022-47378 6.5 - Medium - May 15, 2023

Multiple CODESYS products in multiple versions are prone to a improper input validation vulnerability. An authenticated remote attacker may craft specific requests that use the vulnerability leading to a denial-of-service condition.

Improper Input Validation

CODESYS Input Validation Flaw Allows Remote DoS via Invalid Address Reads
CVE-2022-47391 7.5 - High - May 15, 2023

In multiple CODESYS products in multiple versions an unauthorized, remote attacker may use a improper input validation vulnerability to read from invalid addresses leading to a denial of service.

Improper Input Validation

CODESYS OOB Write in Products RCE/DoS
CVE-2022-47379 8.8 - High - May 15, 2023

An authenticated, remote attacker may use a out-of-bounds write vulnerability in multiple CODESYS products in multiple versions to write data into memory which can lead to a denial-of-service condition, memory overwriting, or remote code execution.

Memory Corruption

CODESYS OOB Stack Write CVE-2022-47380 Enables RCE
CVE-2022-47380 8.8 - High - May 15, 2023

An authenticated remote attacker may use a stack based  out-of-bounds write vulnerability in multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution.

Memory Corruption

CODESYS stack OOB write leads to RCE and DoS
CVE-2022-47381 8.8 - High - May 15, 2023

An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution.

Memory Corruption

CODESYS CmpTraceMgr OOB stack write allows RCE
CVE-2022-47382 8.8 - High - May 15, 2023

An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution.

Memory Corruption

Stack OOB Write in CODESYS CmpTraceMgr RCE / DoS
CVE-2022-47383 8.8 - High - May 15, 2023

An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution.

Memory Corruption

CODESYS CmpTraceMgr Stack OOB Write RCE
CVE-2022-47384 8.8 - High - May 15, 2023

An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution.

Memory Corruption

CVE-2022-47385: CODESYS CmpAppForce Stack OOB Write RCE/DoS
CVE-2022-47385 8.8 - High - May 15, 2023

An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpAppForce Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution.

Memory Corruption

CODESYS CmpTraceMgr OOB Stack Write Remote Code Exec
CVE-2022-47386 8.8 - High - May 15, 2023

An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution.

Memory Corruption

CODESYS CmpTraceMgr OOB Stack Write RCE
CVE-2022-47388 8.8 - High - May 15, 2023

An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution.

Memory Corruption

CODESYS CmpTraceMgr OOB Stack Write DoS/Remote Code Exec
CVE-2022-47389 8.8 - High - May 15, 2023

An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution.

Memory Corruption

CODESYS CmpTraceMgr Stack OOB Write Enables Remote Code Execution
CVE-2022-47390 8.8 - High - May 15, 2023

An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution.

Memory Corruption

CODESYS v3 Remote File Access & DoS via Low-Privileged User
CVE-2022-4224 8.8 - High - March 23, 2023

In multiple products of CODESYS v3 in multiple versions a remote low privileged user could utilize this vulnerability to read and modify system files and OS resources or DoS the device.

Insecure Default Initialization of Resource

In the CODESYS Development System multiple components in multiple versions transmit the passwords for the communication between clients and servers unprotected.
CVE-2022-31805 7.5 - High - June 24, 2022

In the CODESYS Development System multiple components in multiple versions transmit the passwords for the communication between clients and servers unprotected.

Unprotected Transport of Credentials

An authenticated, remote attacker can gain access to a dereferenced pointer contained in a request
CVE-2022-22514 7.1 - High - April 07, 2022

An authenticated, remote attacker can gain access to a dereferenced pointer contained in a request. The accesses can subsequently lead to local overwriting of memory in the CmpTraceMgr, whereby the attacker can neither gain the values read internally nor control the values to be written. If invalid memory is accessed, this results in a crash.

Untrusted Pointer Dereference

A remote
CVE-2022-22515 8.1 - High - April 07, 2022

A remote, authenticated attacker could utilize the control program of the CODESYS Control runtime system to use the vulnerability in order to read and modify the configuration file(s) of the affected products.

Exposure of Resource to Wrong Sphere

An unauthenticated, remote attacker
CVE-2022-22517 7.5 - High - April 07, 2022

An unauthenticated, remote attacker can disrupt existing communication channels between CODESYS products by guessing a valid channel ID and injecting packets. This results in the communication channel to be closed.

Use of Insufficiently Random Values

A remote, unauthenticated attacker
CVE-2022-22519 7.5 - High - April 07, 2022

A remote, unauthenticated attacker can send a specific crafted HTTP or HTTPS requests causing a buffer over-read resulting in a crash of the webserver of the CODESYS Control runtime system.

Buffer Over-read

An authenticated remote attacker can cause a null pointer dereference in the CmpSettings component of the affected CODESYS products
CVE-2022-22513 6.5 - Medium - April 07, 2022

An authenticated remote attacker can cause a null pointer dereference in the CmpSettings component of the affected CODESYS products which leads to a crash.

NULL Pointer Dereference

An issue was discovered in 3S-Smart CODESYS V3 products
CVE-2019-9013 - August 15, 2019

An issue was discovered in 3S-Smart CODESYS V3 products. The application may utilize non-TLS based encryption, which results in user credentials being insufficiently protected during transport. All variants of the following CODESYS V3 products in all versions containing the CmpUserMgr component are affected regardless of the CPU type or operating system: CODESYS Control for BeagleBone, CODESYS Control for emPC-A/iMX6, CODESYS Control for IOT2000, CODESYS Control for Linux, CODESYS Control for PFC100, CODESYS Control for PFC200, CODESYS Control for Raspberry Pi, CODESYS Control RTE V3, CODESYS Control RTE V3 (for Beckhoff CX), CODESYS Control Win V3 (also part of the CODESYS Development System setup), CODESYS V3 Simulation Runtime (part of the CODESYS Development System), CODESYS Control V3 Runtime System Toolkit, CODESYS HMI V3.

Improper Communication Address Filtering exists in CODESYS V3 products versions prior V3.5.14.0.
CVE-2018-20026 - February 19, 2019

Improper Communication Address Filtering exists in CODESYS V3 products versions prior V3.5.14.0.

Use of Insufficiently Random Values exists in CODESYS V3 products versions prior V3.5.14.0.
CVE-2018-20025 - February 19, 2019

Use of Insufficiently Random Values exists in CODESYS V3 products versions prior V3.5.14.0.

In 3S-Smart Software Solutions GmbH CODESYS Control V3 products prior to version 3.5.14.0, user access management and communication encryption is not enabled by default, which could
CVE-2018-10612 - January 29, 2019

In 3S-Smart Software Solutions GmbH CODESYS Control V3 products prior to version 3.5.14.0, user access management and communication encryption is not enabled by default, which could allow an attacker access to the device and sensitive information, including user credentials.

Authorization