CVE-2021-42262

Softing OPC UA C++ SDK prior to 5.70 is affected by an out-of-memory crash triggered by an invalid XML element in the type dictionary, causing the OPC UA client to crash. The issue is due to a malformed XML element in the type dictionary. Impact stated in the sources is availability-related (cras...

Softing OPC UA C++ SDK 缓冲区错误漏洞

The Softing OPC UA C++ SDK is a development kit from Softing Germany. It is used to quickly and easily integrate OPC UA clients and servers. A security vulnerability exists in versions of the Softing OPC UA C++ SDK prior to 5.70. The vulnerability stems from an invalid XML element in the type...

Softing OPC UA C++ SDK 代码问题漏洞

The Softing OPC UA C++ SDK is a development kit from Softing Germany. It is used to quickly and easily integrate OPC UA clients and servers. A security vulnerability exists in Softing OPC UA C++ SDK versions prior to 5.70. The vulnerability stems from the fact that an incorrectly formatted OPC/UA...

Vulnerability fixed in ABB OPC Server for AC 800M

ABB has fixed a vulnerability in OPC Server for AC 800M systems. The vulnerability allows an authenticated malicious person with network access to the vulnerable system able to execute arbitrary code. Few substantive details about the vulnerability made publicly available. ABB has released update...

Beckhoff TwinCAT OPC UA Server Path Traversal (CVE-2021-34594)

TwinCAT OPC UA Server in TF6100 and TS6100 in product versions before 4.3.48.0 or with TcOpcUaServer versions below 3.2.0.194 are prone to a relative path traversal that allow administrators to create or delete any files on the system. This plugin only works with Tenable.ot. Please visit...

Siemens Industrial Products with OPC UA Uncaught Exception (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...

Mitsubishi Electric MELSEC iQ-R Improper Neutralization of Argument Delimiters in a Command (CVE-2020-5657)

Improper neutralization of argument delimiters in a command 'Argument Injection' vulnerability in TCP/IP function included in the firmware of MELSEC iQ-R series RJ71EIP91 EtherNet/IP Network Interface Module First 2 digits of serial number are '02' or before, RJ71PN92 PROFINET IO Controller Modul...

The vulnerability of the centralized system for managing emergency messages and events in CAMS for HIS distributed control systems CENTUM VP and CENTUM VP Entry Class, along with the OPC-server Exaopc, allows a perpetrator to execute arbitrary codes.

The vulnerability of the centralized system for managing emergency messages and events in CAMS for HIS distributed control systems CENTUM VP and CENTUM VP Entry Class, along with the OPC-server Exaopc, lies in the loading of a non-existent dynamic library. Exploiting this vulnerability could allo...

CVE-2021-22284

Incorrect Permission Assignment for Critical Resource vulnerability in OPC Server for AC 800M allows an attacker to execute arbitrary code in the node running the AC800M OPC Server...

CVE-2021-22284

Incorrect Permission Assignment for Critical Resource vulnerability in OPC Server for AC 800M allows an attacker to execute arbitrary code in the node running the AC800M OPC Server...

Code injection

Incorrect Permission Assignment for Critical Resource vulnerability in OPC Server for AC 800M allows an attacker to execute arbitrary code in the node running the AC800M OPC Server...

CVE-2021-22284 SECURITY - OPC Server for AC 800M - Remote Code Execution Vulnerability

Incorrect Permission Assignment for Critical Resource vulnerability in OPC Server for AC 800M allows an attacker to execute arbitrary code in the node running the AC800M OPC Server...

CVE-2021-22284

Summary of CVE-2021-22284 (ABB OPC Server for AC 800M) Affected product: ABB OPC Server for AC 800M (versions in 5.x/6.x range affected; see advisories). Vulnerability: Incorrect Permission Assignment for Critical Resource, enabling an authenticated remote user with low privileges to insert and e...

Vulnerability fixed in ABB OPC Server

A vulnerability has been fixed in ABB OPC Server for AC 800M. The vulnerability enables an authenticated remote malicious person to able to execute arbitrary code. ABB has released updates to fix the vulnerability. To exploit this vulnerability requires access to the network of the victim's netwo...

Improper Certificate Validation in OPCFoundation.NetStandard.Opc.Ua.Core

A Privilege Elevation vulnerability in OPC UA .NET Standard Stack 1.4.363.107 allows attackers to establish a connection using invalid certificates...

GHSA-MJWW-934M-H4JW Improper Certificate Validation in OPCFoundation.NetStandard.Opc.Ua.Core

A Privilege Elevation vulnerability in OPC UA .NET Standard Stack 1.4.363.107 allows attackers to establish a connection using invalid certificates...

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-2021-40872

An issue was discovered in Softing Industrial Automation uaToolkit Embedded before 1.40. Remote attackers to cause a denial of service DoS or login as an anonymous user bypassing security checks by sending crafted messages to a OPC/UA server. The server process may crash unexpectedly because of a...

CVE-2021-40871

An issue was discovered in Softing Industrial Automation OPC UA C++ SDK before 5.66. Remote attackers to cause a denial of service DoS by sending crafted messages to a OPC/UA client. The client process may crash unexpectedly because of a wrong type cast, and must be restarted...

CVE-2021-40871

An issue was discovered in Softing Industrial Automation OPC UA C++ SDK before 5.66. Remote attackers to cause a denial of service DoS by sending crafted messages to a OPC/UA client. The client process may crash unexpectedly because of a wrong type cast, and must be restarted...