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codesys plcwinnt vulnerabilities and exploits
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6.8
CVSSv2
CVE-2022-31806
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
CVE-2022-32137
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
6.5
CVSSv2
CVE-2022-32138
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
6.5
CVSSv2
CVE-2022-32143
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
5.5
CVSSv2
CVE-2022-1965
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
5.5
CVSSv2
CVE-2022-32142
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
5.5
CVSSv2
CVE-2021-34595
A crafted request with invalid offsets may cause an out-of-bounds read or write access in CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56, resulting in a denial-of-service condition or local memory overwrite.
Codesys Plcwinnt
Codesys Runtime Toolkit
5
CVSSv2
CVE-2021-34593
In CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56 unauthenticated crafted invalid requests may result in several denial-of-service conditions. Running PLC programs may be stopped, memory may be leaked, or further communication clients may be block...
Codesys Plcwinnt
Codesys Runtime Toolkit
5
CVSSv2
CVE-2021-30195
CODESYS V2 runtime system prior to 2.4.7.55 has Improper Input Validation.
Codesys Plcwinnt
Codesys Runtime Toolkit
5
CVSSv2
CVE-2021-30186
CODESYS V2 runtime system SP prior to 2.4.7.55 has a Heap-based Buffer Overflow.
Codesys Plcwinnt
Codesys Runtime Toolkit
1 Github repository
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-3380
CVE-2024-1694
local file inclusion
CVE-2024-5645
CVE-2024-24919
XSS
CVE-2024-36774
CVE-2024-21306
SQL
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