CODESYS 缓冲区错误漏洞

CODESYS is a controller development system from Germany's 3S-Smart Software Solutions. A buffer error vulnerability exists in several CODESYS products and stems from a lack of internal buffer read limits in the application. An attacker can exploit this vulnerability to craft a request with an...

CVE-2022-32138: Unexpected Sign Extension

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...

CVE-2022-32143: Files or Directories Accessible to External Parties

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 has previously...

CODESYS 安全漏洞

CODESYS is a controller development system from Germany's 3S-Smart Software Solutions CODESYS A security vulnerability exists in several products, which could be exploited by a low-privileged remote attacker to craft requests, which could result in a heap-based buffer overflow that could lead to ...

CVE-2022-32142: Use of Out-of-range Pointer Offset

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 can lead to a...

CODESYS 安全漏洞

CODESYS is a controller development system from Germany's 3S-Smart Software Solutions. A security vulnerability exists in a number of CODESYS products due to a lack of access control to internal files in the working directory of the application's file upload and download functions. The...

CVE-2022-32140: Buffer Copy without Checking Size of Input

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...

CVE-2022-31806: Initialization of a Resource with an Insecure Default

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...

CVE-2022-32141: Buffer Over-read

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 Gateway Server安全漏洞

CODESYS Gateway Server is an extended CODESYS gateway from CODESYS Corporation that connects CODESYS automation servers to CODESYS PLCs in the local network. A security vulnerability exists in CODESYS Gateway Server V2 that stems from not verifying that the size of a request is within the expecte...

CVE-2022-31805: 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...

CODESYS Gateway Server 安全漏洞

CODESYS Gateway Server is an extended CODESYS Gateway from CODESYS Corporation that connects a CODESYS Automation Server to a CODESYS PLC in a local network. A security vulnerability exists in versions prior to CODESYS Gateway Server V2 V2.3.9.38 that stems from comparing only a portion of a...

PT-2022-14225 · 3S Smart Software Solutions · Codesys

Name of the Vulnerable Software and Affected Versions: CODESYS affected versions not specified Description: The issue is related to improper error handling in CODESYS products. A low-privilege remote attacker can craft a request that is not properly processed by the error handling, potentially...

CVE-2022-32136: Access of Uninitialized Pointer

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...

PT-2022-20946 · 3S Smart Software Solutions · Codesys V2 Plcwinnt +1

Name of the Vulnerable Software and Affected Versions: CODESYS V2 PLCWinNT and Runtime Toolkit 32 versions prior to V2.4.7.57 Description: The issue concerns password protection not being enabled by default. In cases where no password is set at the controller, there is no information or prompt to...

CODESYS 缓冲区错误漏洞

CODESYS is a controller development system from Germany's 3S-Smart Software Solutions. A buffer error vulnerability exists in several CODESYS products and stems from a lack of internal buffer read limits in the application. An attacker can exploit this vulnerability by crafting requests with...

PT-2022-21114 · 3S Smart Software Solutions · Codesys

Name of the Vulnerable Software and Affected Versions: CODESYS Products affected versions not specified Description: A buffer over-read issue exists, allowing a low privileged remote attacker to craft a request with an invalid offset. This can cause an internal buffer over-read, resulting in a...

CODESYS Gateway Server 资源管理错误漏洞

CODESYS Gateway Server is an extended CODESYS gateway from CODESYS Corporation that connects CODESYS automation servers to CODESYS PLCs in the local network. A resource management error vulnerability exists in CODESYS Gateway Server V2 that stems from insufficient inspection of TCP client...

CODESYS 安全漏洞

CODESYS is a controller development system from 3S-Smart Software Solutions, Germany. A security vulnerability exists in CODESYS V2 PLCWinNT and Runtime Toolkit 32 versions prior to V2.4.7.57, which stems from the fact that password protection is not enabled by default and there is no message or...

CVE-2022-31802: Partial String Comparison

In CODESYS Gateway Server V2 for versions prior to V2.3.9.38 only a part of the the specified password is been compared to the real CODESYS Gateway password. An attacker may perform authentication by specifying a small password that matches the corresponding part of the longer real CODESYS Gatewa...