Codesys Hmi Sl vulnerabilities

CVE-2025-41738 [HIGH] CWE-843 CVE-2025-41738: An unauthenticated remote attacker may cause the visualisation server of the CODESYS Control runtime 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.

CVE-2022-4224 [HIGH] CWE-1188 CVE-2022-4224: In multiple products of CODESYS v3 in multiple versions a remote low privileged user could utilize t 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.

CVE-2022-31805 [HIGH] CWE-523 CVE-2022-31805: In the CODESYS Development System multiple components in multiple versions transmit the passwords fo In the CODESYS Development System multiple components in multiple versions transmit the passwords for the communication between clients and servers unprotected.

CVE-2022-22515 [HIGH] CWE-668 CVE-2022-22515: A remote, authenticated attacker could utilize the control program of the CODESYS Control runtime sy 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.

CVE-2022-22519 [HIGH] CWE-126 CVE-2022-22519: A remote, unauthenticated attacker can send a specific crafted HTTP or HTTPS requests causing a buff 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.

CVE-2022-22514 [HIGH] CWE-822 CVE-2022-22514: An authenticated, remote attacker can gain access to a dereferenced pointer contained in a request. 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.

CVE-2022-22517 [HIGH] CWE-334 CVE-2022-22517: An unauthenticated, remote attacker can disrupt existing communication channels between CODESYS prod 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.

CVE-2022-22513 [MEDIUM] CWE-476 CVE-2022-22513: An authenticated remote attacker can cause a null pointer dereference in the CmpSettings component o An authenticated remote attacker can cause a null pointer dereference in the CmpSettings component of the affected CODESYS products which leads to a crash.

CVE-2019-9013 [HIGH] CWE-327 CVE-2019-9013: An issue was discovered in 3S-Smart CODESYS V3 products. The application may utilize non-TLS based e 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

CVE-2018-20025 [HIGH] CWE-330 CVE-2018-20025: Use of Insufficiently Random Values 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-2018-20026 [HIGH] CVE-2018-20026: Improper Communication Address Filtering exists in CODESYS V3 products versions prior V3.5.14.0. Improper Communication Address Filtering exists in CODESYS V3 products versions prior V3.5.14.0.

CVE-2018-10612 [CRITICAL] CWE-284 CVE-2018-10612: In 3S-Smart Software Solutions GmbH CODESYS Control V3 products prior to version 3.5.14.0, user acce 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.