codesys runtime plcwinnt vulnerabilities and exploits

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4

CVSSv2

In multiple CODESYS products, a low privileged remote attacker may craft a request that cause a read access to an uninitialized pointer, resulting in a denial-of-service. User interaction is not required.

Codesys Runtime Toolkit Codesys Plcwinnt

6.5

CVSSv2

In multiple CODESYS products, a remote attacker may craft a request which may cause an unexpected sign extension, resulting in a denial-of-service condition or memory overwrite.

Codesys Runtime Toolkit Codesys Plcwinnt

4

CVSSv2

In multiple CODESYS products, a low privileged remote attacker may craft a request, which cause an out-of-bounds read, resulting in a denial-of-service condition. User Interaction is not required.

Codesys Runtime Toolkit Codesys Plcwinnt

4

CVSSv2

Multiple CODESYS products are affected to a buffer overflow.A low privileged remote attacker may craft a request, which can cause a buffer copy without checking the size of the service, resulting in a denial-of-service condition. User Interaction is not required.

Codesys Runtime Toolkit Codesys Plcwinnt

4

CVSSv2

Multiple CODESYS Products are prone to a buffer over read. A low privileged remote attacker may craft a request with an invalid offset, which can cause an internal buffer over-read, resulting in a denial-of-service condition. User interaction is not required.

Codesys Runtime Toolkit Codesys Plcwinnt

5.5

CVSSv2

Multiple CODESYS Products are prone to a out-of bounds read or write access. A low privileged remote attacker may craft a request with invalid offset, which can cause an out-of-bounds read or write access, resulting in denial-of-service condition or local memory overwrite, which ...

Codesys Runtime Toolkit Codesys Plcwinnt

6.5

CVSSv2

In multiple CODESYS products, file download and upload function allows access to internal files in the working directory e.g. firmware files of the PLC. All requests are processed on the controller only if no level 1 password is configured on the controller or if remote attacker ...

Codesys Runtime Toolkit Codesys Plcwinnt

6.8

CVSSv2

In CODESYS V2 PLCWinNT and Runtime Toolkit 32 in versions prior to V2.4.7.57 password protection is not enabled by default and there is no information or prompt to enable password protection at login in case no password is set at the controller.

Codesys Runtime Toolkit Codesys Plcwinnt

1 Github repository

6.5

CVSSv2

In multiple CODESYS products, a low privileged remote attacker may craft a request, which may cause a heap-based buffer overflow, resulting in a denial-of-service condition or memory overwrite. User interaction is not required.

Codesys Runtime Toolkit Codesys Plcwinnt

1 Github repository

5.5

CVSSv2

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 is not required.

Codesys Runtime Toolkit Codesys Plcwinnt

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