Runtime Toolkit vulnerabilities
9 known vulnerabilities in Runtime Toolkit from Codesys. 9 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
Latest first
- 7.5 High severity
Development System 3: Allocation of Resources Without Limits or Throttling
The CODESYS Gateway Client allocates memory based on a size field in a gateway response without enforcing an appropriate upper limit. An unauthenticated remote attacker controlling a malicious gateway can exploit this behavior to trigger excessive memory consu
- 8.1 High severity
Control RTE (SL): Concurrent Execution using Shared Resource with Improper Synchronization
Affected products do not properly synchronize access to their monitoring functionality. When multiple clients send concurrent requests, this may lead to incorrect reads or writes, or to corruption of internal memory structures. An authenticated remote attacker
- 7.5 High severity
CODESYS Control RTE (SL): Access of Resource Using Incompatible Type
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.
- 8.3 High severity
Control RTE (SL): Incorrect Permission Assignment for Critical Resource
A low-privileged attacker can remotely access the PKI folder of the CODESYS Control runtime system and thus read and write certificates and its keys. This allows sensitive data to be extracted or to accept certificates as trusted. Although all services remain
- 7.5 High severity
CODESYS Control for BeagleBone SL: Incorrect Calculation of Buffer Size
An unauthenticated remote attacker can use a malicious OPC UA client to send a crafted request to affected CODESYS products which can cause a DoS due to incorrect calculation of buffer size.
- 8.8 High severity
CODESYS Control for BeagleBone SL: Improper Neutralization of Special Elements used in an OS Command
A low-privileged remote attacker could exploit the vulnerability and inject additional system commands via file system libraries which could give the attacker full control of the device.
- 8.8 High severity
Control RTE (SL): Initialization of a Resource with an Insecure Default
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.
- 7.5 High severity
CODESYS Development System: Unprotected Transport of Credentials
In the CODESYS Development System multiple components in multiple versions transmit the passwords for the communication between clients and servers unprotected.
- 8.1 High severity
Runtime Toolkit: Improper Handling of Exceptional Conditions
Multiple products of CODESYS implement a improper error handling. A low privilege remote attacker may craft a request, which is not properly processed by the error handling. In consequence, the file referenced by the request could be deleted. User interaction