CVE-2022-39823

An issue was discovered in Softing OPC UA C++ SDK 5.66 through 6.x before 6.10. An OPC/UA browse request exceeding the server limit on continuation points may cause a use-after-free error...

CVE-2021-32994

Softing OPC UA C++ SDK Software Development Kit versions from 5.59 to 5.64 exported library functions don't properly validate received extension objects, which may allow an attacker to crash the software by sending a variety of specially crafted packets to access several unexpected memory locatio...

CVE-2021-32935

The affected Cognex product, the In-Sight OPC Server versions v5.7.4 96 and prior, deserializes untrusted data, which could allow a remote attacker access to system level permission commands and local privilege escalation...

CVE-2021-30062

On Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and Belden Tofino Xenon Security Appliance, crafted OPC packets can bypass the OPC enforcer...

CVE-2021-27432

OPC Foundation UA .NET Standard versions prior to 1.4.365.48 and OPC UA .NET Legacy are vulnerable to an uncontrolled recursion, which may allow an attacker to trigger a stack overflow...

CVE-2021-40873

An issue was discovered in Softing Industrial Automation OPC UA C++ SDK before 5.66, and uaToolkit Embedded before 1.40. Remote attackers to cause a denial of service DoS by sending crafted messages to a client or server. The server process may crash unexpectedly because of a double free, and mus...

CVE-2020-27265

KEPServerEX: v6.0 to v6.9, ThingWorx Kepware Server: v6.8 and v6.9, ThingWorx Industrial Connectivity: All versions, OPC-Aggregator: All versions, Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server: v7.68.804 and v7.66, Software Toolbox TOP Server: All 6.x versions are...

CVE-2020-8867

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of OPC Foundation UA .NET Standard 1.04.358.30. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of sessions. The issue results fr...

CVE-2020-27274

Some parsing functions in the affected product do not check the return value of malloc and the thread handling the message is forced to close, which may lead to a denial-of-service condition on the OPC UA Tunneller versions prior to 6.3.0.8233...

CVE-2020-27267

KEPServerEX v6.0 to v6.9, ThingWorx Kepware Server v6.8 and v6.9, ThingWorx Industrial Connectivity all versions, OPC-Aggregator all versions, Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server v7.68.804 and v7.66, and Software Toolbox TOP Server all 6.x versions, are...

CVE-2020-27297

The affected product is vulnerable to a heap-based buffer overflow, which may allow an attacker to manipulate memory with controlled values and remotely execute code on the OPC UA Tunneller versions prior to 6.3.0.8233...

CVE-2020-29457

A Privilege Elevation vulnerability in OPC UA .NET Standard Stack 1.4.363.107 could allow a rogue application to establish a secure connection...

CVE-2020-27295

The affected product has uncontrolled resource consumption issues, which may allow an attacker to cause a denial-of-service condition on the OPC UA Tunneller versions prior to 6.3.0.8233...

CVE-2020-27299

The affected product is vulnerable to an out-of-bounds read, which may allow an attacker to obtain and disclose sensitive data information or cause the device to crash on the OPC UA Tunneller versions prior to 6.3.0.8233...

CVE-2020-27263

KEPServerEX: v6.0 to v6.9, ThingWorx Kepware Server: v6.8 and v6.9, ThingWorx Industrial Connectivity: All versions, OPC-Aggregator: All versions, Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server: v7.68.804 and v7.66, Software Toolbox TOP Server: All 6.x versions, ar...

CVE-2019-6575

A vulnerability has been identified in SIMATIC CP 443-1 OPC UA All versions, SIMATIC ET 200SP Open Controller CPU 1515SP PC2 incl. SIPLUS variants All versions = V2.5 V2.6.1, SIMATIC S7-1500 Software Controller All versions between V2.5 including and V2.7 excluding, SIMATIC WinCC OA All versions...

CVE-2019-19135

In OPC Foundation OPC UA .NET Standard codebase 1.4.357.28, servers do not create sufficiently random numbers in OPCFoundation.NetStandard.Opc.Ua before 1.4.359.31, which allows man in the middle attackers to reuse encrypted user credentials sent over the network...

CVE-2019-13542

3S-Smart Software Solutions GmbH CODESYS V3 OPC UA Server, all versions 3.5.11.0 to 3.5.15.0, allows an attacker to send crafted requests from a trusted OPC UA client that cause a NULL pointer dereference, which may trigger a denial-of-service condition...

CVE-2011-1914

Buffer overflow in the Advantech ADAM OLE for Process Control OPC Server ActiveX control in ADAM OPC Server before 3.01.012, Modbus RTU OPC Server before 3.01.010, and Modbus TCP OPC Server before 3.01.010 allows remote attackers to execute arbitrary code via unspecified vectors...

The vulnerability of the UpdateOpcSettings method in the software for managing and monitoring removed objects in telemetry and telemechanics systems, allowing a perpetrator to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the UpdateOpcSettings method in the software for managing and monitoring removed objects in telemetry and telemechanics systems, such as the TeleControl Server Basic, is related to the lack of protective measures for the SQL query structure. Exploiting this vulnerability allo...