CVE-2020-8475 ABB Central Licensing System - Denial of Service Vulnerability

For the Central Licensing Server component used in ABB products ABB Ability™ System 800xA and related system extensions versions 5.1, 6.0 and 6.1, Compact HMI versions 5.1 and 6.0, Control Builder Safe 1.0, 1.1 and 2.0, Symphony Plus -S+ Operations 3.0 to 3.2 Symphony Plus -S+ Engineering 1.1 to...

CVE-2020-8476

CVE-2020-8476 affects ABB CLS across ABB Ability System 800xA and related components, where a weakness in input validation in the Central Licensing Server allows an attacker to alter licenses assigned to system nodes. Reported impact is license manipulation (credentials/permissions could be misap...

CVE-2020-8479

CVE-2020-8479 is an XML External Entity Injection vulnerability in ABB Central Licensing Server components across ABB Ability System 800xA, Compact HMI, and related products. The issue allows an attacker to read or call arbitrary files from the license server and/or the network, and can also bloc...

CVE-2020-8476 ABB Central Licensing System - Elevation of Privilege Vulnerability

For the Central Licensing Server component used in ABB products ABB Ability™ System 800xA and related system extensions versions 5.1, 6.0 and 6.1, Compact HMI versions 5.1 and 6.0, Control Builder Safe 1.0, 1.1 and 2.0, Symphony Plus -S+ Operations 3.0 to 3.2 Symphony Plus -S+ Engineering 1.1 to...

CVE-2020-8479 ABB Central Licensing System - XML External Entity Injection

For the Central Licensing Server component used in ABB products ABB Ability™ System 800xA and related system extensions versions 5.1, 6.0 and 6.1, Compact HMI versions 5.1 and 6.0, Control Builder Safe 1.0, 1.1 and 2.0, Symphony Plus -S+ Operations 3.0 to 3.2 Symphony Plus -S+ Engineering 1.1 to...

Access Control Error Vulnerability in Multiple ABB Products

ABB OPCServer for AC800M and others are products of ABB Switzerland.ABB OPCServer for AC800M is an OPC OLE for Process Control server for AC800M.Control Builder M Professional is a Compact Control Builder. MMSServer for AC800M is an MMS server for AC800M. An Access Control Error vulnerability...

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-2020-8867

The CVE-2020-8867 entry describes a denial-of-service vulnerability in OPC Foundation UA .NET Standard 1.04.358.30. The issue arises in the handling of sessions due to a lack of proper locking when performing operations on an object, allowing remote attackers (no authentication required) to trigg...

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...

(Pwn2Own) OPC Foundation UA .NET Standard CreateSessionRequest Race Condition Denial-of-Service Vulnerability

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

Insufficient Nonce Validation in Eclipse Milo Client

Impact Credential replay affecting those connected to a server when all 3 of the following conditions are met: - SecurityPolicy is None - using username/password or X509-based authentication - the server has a defect causing it to send null/empty or zeroed nonces Patches The problem has been...

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-2019-19135

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...

Code injection

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-2019-19135

CVE-2019-19135 concerns the OPC Foundation OPC UA .NET Standard stack (version 1.4.357.28) where servers do not generate sufficiently random numbers before 1.4.359.31. This weakness can allow a remote attacker to perform a MITM and reuse encrypted user credentials sent over the network. Public do...

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...

Pwn2Own Miami Contestants Haul in $180K for Hacking ICS Equipment

The very first Pwn2Own hacking competition that exclusively focuses on the industrial control systems ICS has kicked off in Miami. So far, a total of $180,000 has been awarded for pwning five different products. The contest hosts at Trend Micro’s Zero Day initiative ZDI have allocated more than...

CVE-2019-19802

In Gallagher Command Centre Server v8.10 prior to v8.10.1134MR4, v8.00 prior to v8.00.1161MR5, v7.90 prior to v7.90.991MR5, v7.80 prior to v7.80.960MR2 and v7.70 or earlier, an authenticated user connecting to OPCUA can view all data that would be replicated in a multi-server setup without...

Analysing the Attack Surface of an Industrial Data Acquisition Device

Introduction The Data Station Plus from Red Lion Controls was handed to me to analyse the attack surface. The device is designed to connect to SCADA data acquisition devices over Modbus, Profibus, etc. by Serial or Ethernet connection. Data is collected and recorded to a local compact flash card...

Siemens Simatic Improper Input Validation

A vulnerability has been identified in SIMATIC CP 443-1 OPC UA All versions, SIMATIC CP443-1 OPC UA incl. SIPLUS NET variants All versions, SIMATIC ET 200 Open Controller CPU 1515SP PC2 incl. SIPLUS variants All versions = V7.1 = V2.5 V2.6.1, SIMATIC S7-1500 Software Controller All versions betwe...