Siemens SIMATIC, SIPLUS Products Integer Overflow or Wraparound (CVE-2023-28831)

The ANSI C OPC UA SDK contains an integer overflow vulnerability that could cause the application to run into an infinite loop during certificate validation. This could allow an unauthenticated remote attacker to create a denial of service condition by sending a specially crafted certificate. Thi...

The vulnerability of the OPC UA industrial communication standard implementation in Siemens software products, written in ANSI C programming language, relates to integer overflow. This allows a malicious actor to trigger a service failure.

The vulnerability of the OPC UA industrial communication standard implementation in Siemens software products written in ANSI C programming language is related to a numerical overflow condition. Exploiting this vulnerability could allow an attacker to cause service failures remotely...

Siemens SIMATIC Products ANSI C OPC UA SDK Denial of Service Vulnerability

SIMATIC Cloud Connect 7 is an IoT gateway for connecting programmable logic controllers to cloud services and allows field devices with an OPC UA server interface to be connected as OPC UA clients.SIMATIC Drive Controllers are designed for the automation of production machines and combine the...

CVE-2023-28831

The OPC UA implementations ANSI C and C++ in affected products contain an integer overflow vulnerability that could cause the application to run into an infinite loop during certificate validation. This could allow an unauthenticated remote attacker to create a denial of service condition by...

CVE-2023-28831

The OPC UA implementations ANSI C and C++ in affected products contain an integer overflow vulnerability that could cause the application to run into an infinite loop during certificate validation. This could allow an unauthenticated remote attacker to create a denial of service condition by...

Integer overflow

The OPC UA implementations ANSI C and C++ in affected products contain an integer overflow vulnerability that could cause the application to run into an infinite loop during certificate validation. This could allow an unauthenticated remote attacker to create a denial of service condition by...

CVE-2023-28831

CVE-2023-28831 is an integer overflow in Siemens OPC UA SDKs (ANSI C/C++) that could cause an infinite loop during certificate validation, enabling unauthenticated remote DoS via a crafted certificate. Connected documents confirm affected products span Siemens SINUMERIK MC/ONE and related SIMATIC...

CVE-2023-28831

The OPC UA implementations ANSI C and C++ in affected products contain an integer overflow vulnerability that could cause the application to run into an infinite loop during certificate validation. This could allow an unauthenticated remote attacker to create a denial of service condition by...

CVE-2023-28831: Integer Overflow or Wraparound

The OPC UA implementations ANSI C and C++ in affected products contain an integer overflow vulnerability that could cause the application to run into an infinite loop during certificate validation. This could allow an unauthenticated remote attacker to create a denial of service condition by...

Huawei HarmonyOS Denial of Service Vulnerability (CNVD-2023-70285)

SIMATIC Cloud Connect 7 is an IoT gateway for connecting programmable logic controllers to cloud services and allows field devices with an OPC UA server interface to be connected as OPC UA clients.SIMATIC Drive Controllers are designed for the automation of production machines and combine the...

Huawei EMUI 安全漏洞

SIMATIC Cloud Connect 7 is an IoT gateway for connecting programmable logic controllers to cloud services and allows field devices with an OPC UA server interface to be connected as OPC UA clients.SIMATIC Drive Controllers are designed for the automation of production machines and combine the...

PT-2023-21069 · Softing · Softing Edgeconnector Siemens

Name of the Vulnerable Software and Affected Versions: Softing edgeConnector Siemens affected versions not specified Description: This issue allows remote attackers to create a denial-of-service condition on affected installations of Softing edgeConnector Siemens. Authentication is not required t...

PT-2023-26964 · Softing · Softing Secure Integration Server

Name of the Vulnerable Software and Affected Versions: Softing Secure Integration Server affected versions not specified Description: This issue allows remote attackers to execute arbitrary code on affected installations. Although authentication is required to exploit this, the existing...

(0Day) (Pwn2Own) Softing Secure Integration Server FileDirectory OPC UA Object Arbitrary File Creation Vulnerability

This vulnerability allows remote attackers to create arbitrary files on affected installations of Softing Secure Integration Server. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handli...

(0Day) (Pwn2Own) Softing edgeConnector Siemens OPC UA Server Null Pointer Dereference Denial-of-Service Vulnerability

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Softing edgeConnector Siemens. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of OPC client certificates. The issue results...

(0Day) (Pwn2Own) Softing Secure Integration Server Exposure of Resource to Wrong Sphere Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Softing Secure Integration Server. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handli...

(Pwn2Own) Softing edgeConnector Siemens ConditionRefresh Resource Exhaustion Denial-of-Service Vulnerability

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Softing edgeConnector Siemens. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of OPC UA ConditionRefresh requests. By sending...

(Pwn2Own) Softing Secure Integration Server Directory Traversal Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Softing Secure Integration Server. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handli...

(0Day) (Pwn2Own) Inductive Automation Ignition ConditionRefresh Resource Exhaustion Denial-of-Service Vulnerability

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Inductive Automation Ignition. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of OPC UA ConditionRefresh requests. By sending...

(Pwn2Own) Inductive Automation Ignition OPC UA Quick Client Missing Authentication for Critical Function Authentication Bypass Vulnerability

This vulnerability allows remote attackers to bypass authentication on affected installations of Inductive Automation Ignition. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the...