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codesys vulnerabilities and exploits
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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
4
CVSSv2
CVE-2022-32139
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
CVE-2022-32141
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
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
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
5.5
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
4
CVSSv2
CVE-2021-34596
A crafted request may cause a read access to an uninitialized pointer in CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56, resulting in a denial-of-service condition.
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
10
CVSSv2
CVE-2012-6068
The Runtime Toolkit in CODESYS Runtime System 2.3.x and 2.4.x does not require authentication, which allows remote malicious users to (1) execute commands via the command-line interface in the TCP listener service or (2) transfer files via requests to the TCP listener service.
3s-software Codesys Runtime System 2.3.9.37
3s-software Codesys Runtime System 2.3.9.35
3s-software Codesys Runtime System 2.3.9.8
3s-software Codesys Runtime System 2.3.9.36
3s-software Codesys Runtime System 2.4.0
10
CVSSv2
CVE-2012-6069
Directory traversal vulnerability in the Runtime Toolkit in CODESYS Runtime System 2.3.x and 2.4.x allows remote malicious users to read, overwrite, or create arbitrary files via a .. (dot dot) in a request to the TCP listener service.
3s-software Codesys Runtime System 2.4.0
3s-software Codesys Runtime System 2.3.9.35
3s-software Codesys Runtime System 2.3.9.36
3s-software Codesys Runtime System 2.3.9.8
3s-software Codesys Runtime System 2.3.9.37
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-23316
SQL injection
type confusion
CVE-2024-20697
CVE-2024-4344
local
CVE-2024-30043
CVE-2024-3821
CVE-2024-5041
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