kernel: use-after-free caused by a malicious USB device in the drivers/usb/misc/adutux.c driver

A flaw was found in the Linux kernel’s implementation for ADU devices from Ontrak Control Systems, where an attacker with administrative privileges and access to a local account could pre-groom the memory and physically disconnect or unload a module. The attacker must be able to access either of...

Critical Industrial Flaws Pose Patching Headache For Manufacturers

While patch management already presents challenges for enterprises, it’s even more of a headache for manufacturers and other industrial firms – who may even need to shut down entire factory operations in order to apply fixes. Sharon Brizinov, the principal vulnerability researcher with Claroty, h...

The vulnerability of the CAMS for HIS distributed control systems’ emergency message and event management component allows a intruder to unauthorizedly interact with the server.

The vulnerability of the CAMS for HIS distributed control systems’ emergency message and event management component is related to the lack of authentication during interactions via a specialized protocol. Exploiting this vulnerability allows an attacker to perform unauthorized interactions with t...

Advantech WebAccess Node

1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low skill level to exploit Vendor: Advantech Equipment: WebAccess Node Vulnerability: Incorrect Permission Assignment for Critical Resource 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to escalate their...

HMS Networks Ewon Flexy and Cosy

1. EXECUTIVE SUMMARY CVSS v3 2.3 ATTENTION: Low skill level to exploit Vendor: HMS Networks Equipment: Ewon Flexy and Cosy Vulnerability: Permissive Cross-domain Policy with Untrusted Domains 2. RISK EVALUATION Successful exploitation of this vulnerability could allow attackers to retrieve...

Modbus Banner Grabbing

This module grabs the banner of any device running the Modbus protocol by sending a request with Modbus Function Code 43 Read Device Identification. Modbus is a data communications protocol originally published by Modicon now Schneider Electric in 1979 for use with its programmable logic...

Critical Flaws in 3rd-Party Code Allow Takeover of Industrial Control Systems

Six critical vulnerabilities have been discovered in a third-party software component powering various industrial systems. Remote, unauthenticated attackers can exploit the flaws to launch various malicious attacks – including deploying ransomware, and shutting down or even taking over critical...

Siemens Spectrum Power™ 4 Unsecure Storage of Sensitive Information Vulnerability (CNVD-2020-51236)

Spectrum Power™4 provides the basic components for modeling data for SCADA, communications, and control and monitoring systems. A security vulnerability exists in Siemens Spectrum Power™4. An attacker could exploit the vulnerability to conduct a directory listing attack...

Emerson OpenEnterprise

1. EXECUTIVE SUMMARY CVSS v3 3,8 ATTENTION: Low skill level to exploit Vendor: Emerson Equipment: OpenEnterprise SCADA Software Vulnerability: Inadequate Encryption Strength 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker access to credentials held by...

Siemens SIMATIC, SIMOTICS (Update A)

1. EXECUTIVE SUMMARY CVSS v3 3.1 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Siemens Equipment: SIMATIC, SIMOTICS Vulnerability: TOCTOU Race Condition 2. UPDATE INFORMATION This updated advisory is a follow-up to the original advisory titled ICSA-20-224-05 Siemens SIMATIC,...

Schneider Electric APC Easy UPS On-Line

1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Schneider Electric Equipment: APC Easy UPS On-Line Vulnerabilities: Path Traversal 2. RISK EVALUATION Successful exploitation of these vulnerabilities could lead to remote code execution. 3...

Trailer Power Line Communications

1. EXECUTIVE SUMMARY CVSS v3 4.3 Vendor: Multiple Trailer and Brake Manufacturers Equipment: Power Line Communications Bus / PLC4TRUCKS / J2497 Vulnerability: Exposure of Sensitive Information Through Sent Data 2. RISK EVALUATION The National Motor Freight Traffic Association NMFTA and Assured...

Industrial VPN Flaws Could Let Attackers Target Critical Infrastructures

Cybersecurity researchers have discovered critical vulnerabilities in industrial VPN implementations primarily used to provide remote access to operational technology OT networks that could allow hackers to overwrite data, execute malicious code, and compromise industrial control systems ICS. A n...

Industrial VPN Flaws Could Let Attackers Target Critical Infrastructures

Cybersecurity researchers have discovered critical vulnerabilities in industrial VPN implementations primarily used to provide remote access to operational technology OT networks that could allow hackers to overwrite data, execute malicious code, and compromise industrial control systems ICS. A n...

Softing Industrial Automation OPC

1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Softing Industrial Automation, GmbH Equipment: OPC Vulnerabilities: Heap-based Buffer Overflow, Uncontrolled Resource Consumption 2. RISK EVALUATION Successful exploitation of these vulnerabilities...

NSA Urgently Warns on Industrial Cyberattacks, Triconex Critical Bug

The U.S. National Security Agency NSA and the Cybersecurity and Infrastructure Security Agency CISA have issued an alert warning that adversaries could be targeting critical infrastructure across the U.S. Separately, ICS-CERT issued an advisory on a critical security bug in the Schneider Electric...

Moxa EDR-G902 and EDR-G903 Series Routers

1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Moxa Equipment: EDR-G902 and EDR-G903 Series Routers Vulnerability: Stack-based Buffer Overflow 2. RISK EVALUATION Successful exploitation of this vulnerability could crash the device being...

Rockwell Automation Logix Designer Studio 5000

1. EXECUTIVE SUMMARY CVSS v3 3.6 ATTENTION: Low skill level to exploit Vendor: Rockwell Automation Equipment: Logix Designer Studio 5000 Vulnerability: Improper Restriction of XML External Entity Reference 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an...

CISA Releases Securing Industrial Control Systems: A Unified Initiative

The Cybersecurity and Infrastructure Security Agency CISA has released its five-year industrial control systems ICS strategy: Securing Industrial Control Systems: A Unified Initiative. The strategy—developed in collaboration with industry and government partners—lays out CISA's plan to improve,...

Grundfos CIM 500

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Grundfos Pumps Corporation Equipment: CIM 500 Vulnerabilities: Missing Authentication for Critical Function, Unprotected Storage of Credentials 2. RISK EVALUATION Successful exploitation of these...