CVE-2026-51221

The EIPStackGroup OpENer software (commit 76b95c ) contains a buffer overflow vulnerability within the Get_Attribute_List function. An attacker can exploit this flaw by supplying a specially crafted Common Packet Format (CPF) packet to trigger a Denial of Service (DoS) , rendering the system unav...

CVE-2026-51221

A buffer overflow in the GetAttributeList function of EIPStackGroup OpENer commit 76b95c allows attackers to cause a Denial of Service DoS via supplying a crafted Common Packet Format CPF packet...

CVE-2026-51221

A buffer overflow in the GetAttributeList function of EIPStackGroup OpENer commit 76b95c allows attackers to cause a Denial of Service DoS via supplying a crafted Common Packet Format CPF packet...

EUVD-2020-5803

Malware in sbrugna...

EUVD-2021-8949

Malicious code in bioql PyPI...

CVE-2021-21777

An information disclosure vulnerability exists in the Ethernet/IP UDP handler functionality of EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A specially crafted network request can lead to an out-of-bounds read...

CVE-2022-43605

An out-of-bounds write vulnerability exists in the SetAttributeList attributecountrequest functionality of EIP Stack Group OpENer development commit 58ee13c. A specially crafted EtherNet/IP request can lead to an out of bounds write, potentially causing the server to crash or allow for remote cod...

CVE-2020-13556

An out-of-bounds write vulnerability exists in the Ethernet/IP server functionality of EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of requests to trigger this...

CVE-2020-13530

A denial-of-service vulnerability exists in the Ethernet/IP server functionality of the EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A large number of network requests in a small span of time can cause the running program to stop. An attacker can send a sequence of requests to trigg...

CVE-2022-43605

An out-of-bounds write vulnerability exists in the SetAttributeList attributecountrequest functionality of EIP Stack Group OpENer development commit 58ee13c. A specially crafted EtherNet/IP request can lead to an out of bounds write, potentially causing the server to crash or allow for remote cod...

Null pointer dereference

A use-of-uninitialized-pointer vulnerability exists in the Forward Open connectionmanagemententry functionality of EIP Stack Group OpENer development commit 58ee13c. A specially-crafted EtherNet/IP request can lead to use of a null pointer, causing the server to crash. An attacker can send a seri...

Out-of-bounds

An out-of-bounds write vulnerability exists in the GetAttributeList attributecountrequest functionality of EIP Stack Group OpENer development commit 58ee13c. A specially crafted EtherNet/IP request can lead to an out-of-bounds write, potentially causing the server to crash or allow for remote cod...

Out-of-bounds

An out-of-bounds write vulnerability exists in the SetAttributeList attributecountrequest functionality of EIP Stack Group OpENer development commit 58ee13c. A specially crafted EtherNet/IP request can lead to an out of bounds write, potentially causing the server to crash or allow for remote cod...

CVE-2022-43605

An out-of-bounds write vulnerability exists in the SetAttributeList attributecountrequest functionality of EIP Stack Group OpENer development commit 58ee13c. A specially crafted EtherNet/IP request can lead to an out of bounds write, potentially causing the server to crash or allow for remote cod...

CVE-2022-43604

An out-of-bounds write vulnerability exists in the GetAttributeList attributecountrequest functionality of EIP Stack Group OpENer development commit 58ee13c. A specially crafted EtherNet/IP request can lead to an out-of-bounds write, potentially causing the server to crash or allow for remote cod...

CVE-2022-43605

The CVE-2022-43605 issue affects EIP Stack Group OpENer (SetAttributeList attribute_count_request). A crafted EtherNet/IP request can trigger an out-of-bounds write in development commit 58ee13c, potentially crashing the server or enabling remote code execution. Talos’ report confirms the vulnera...

CVE-2022-43604

Summary: CVE-2022-43604 affects the OpENer EtherNet/IP stack (EIP Stack Group), specifically the GetAttributeList attribute_count_request handling. When a GetAttributeList request carries an attribute_count_request value, the code uses it to drive a loop that writes response data. If attribute_co...

CVE-2022-43606

A use-of-uninitialized-pointer vulnerability exists in the Forward Open connectionmanagemententry functionality of EIP Stack Group OpENer development commit 58ee13c. A specially-crafted EtherNet/IP request can lead to use of a null pointer, causing the server to crash. An attacker can send a seri...

CVE-2022-43606

Summary (CVE-2022-43606) : In EIP Stack Group OpENer (development commit 58ee13c), a use-of-uninitialized-pointer occurs in the Forward Open connection_management_entry, when processing a specially crafted EtherNet/IP request. This can lead to a crash (server segmentation fault) due to dereferenc...

PT-2023-14269

Name of the Vulnerable Software and Affected Versions EIP Stack Group OpENer development commit 58ee13c Description An out-of-bounds write issue exists in the SetAttributeList attribute count request functionality. A specially crafted EtherNet/IP request can lead to an out-of-bounds write,...