ot security

The Colonial Pipeline blackout of May 2021 remains a cautionary touchstone: ransomware that began in corporate IT cascaded into physical shortages and public alarm, a stark demonstration that operational technology (OT) insecurity costs more than data — it can disrupt energy, water, food and...

Siemens’ RUGGEDCOM APE1808 appliances carry high‑risk management‑plane vulnerabilities that can let an authenticated administrator—or an attacker who gains elevated credentials—execute arbitrary operating‑system commands and escalate local service privileges, creating a significant threat to...

Siemens’ Simcenter Femap has received a fresh security spotlight: two file‑parsing vulnerabilities that allow local code execution when a user opens specially crafted STP or BMP files, and Siemens has published fixed versions while U.S. authorities have republished the advisory for awareness...

In a significant escalation for industrial cybersecurity, a broad class of Siemens engineering software has been confirmed vulnerable to a type confusion deserialization flaw that can lead to arbitrary code execution when an attacker has local authenticated access. The issue—tracked under...

CISA’s August 14 advisory bundle is a wake-up call for every industrial operator: thirty-two separate Industrial Control Systems (ICS) advisories were published, covering a sweeping range of Siemens and Rockwell products — from PLC simulators and engineering platforms to rugged network gear and...

Siemens’ RUGGEDCOM ROX II series is the subject of a newly spotlighted vulnerability that raises immediate operational concerns for industrial network operators: an unrestricted file upload condition in the device web interface can allow a high‑privilege, authenticated user to write arbitrary...

Siemens’ SINEC Traffic Analyzer has been the subject of a focused security disclosure cycle that culminated in a consolidated vendor advisory (SSA‑517338) and a republication through federal ICS channels, detailing a cluster of high‑to‑critical vulnerabilities that affect the product’s...

Siemens' widely deployed use of Wibu-Systems CodeMeter Runtime has again drawn scrutiny after a local privilege-escalation flaw (CVE-2025-47809) was published that can let an unprivileged user gain elevated access immediately after an unprivileged installation when the CodeMeter Control Center...

Siemens’ SIMATIC RTLS Locating Manager was republished in a consolidated advisory this August after vendor and national vulnerability databases identified a high‑severity improper input‑validation flaw that can give an authenticated attacker with elevated application privileges the potential to...

Siemens has confirmed a widespread denial-of-service (DoS) vulnerability affecting multiple models in the SIPROTEC 4 and SIPROTEC 4 Compact line that can be triggered remotely by an unauthenticated attacker during interrupted file-transfer operations; the issue is tracked as CVE-2024-52504 and...

A recently republished CISA advisory warns that Rockwell Automation’s FactoryTalk Linx contains a serious improper access control flaw that—when triggered by setting Node.js’ process.env.NODE_ENV to "development"—can disable FTSP token validation and allow an attacker to create, update, or...

Siemens’ Brownfield Connectivity Client (BFCClient) is the subject of a freshly republished advisory that bundles multiple OpenSSL-related flaws into a single operational risk for industrial environments—vulnerabilities that can be remotely triggered, permit memory disclosure or application...

Rockwell Automation’s Micro800 line of programmable logic controllers (PLCs) has been the subject of a high-severity U.S. Cybersecurity and Infrastructure Security Agency (CISA) advisory republished on August 14, 2025, warning that multiple remotely exploitable vulnerabilities tied to Azure RTOS...

Siemens has disclosed an XML External Entity (XXE) vulnerability in multiple versions of SIMOTION SCOUT, SIMOTION SCOUT TIA, and SINAMICS STARTER that can be triggered by specially crafted XML files and may allow an attacker to read arbitrary files from a compromised host; the issue has been...

A newly republished CISA advisory warns that Rockwell Automation’s Studio 5000 Logix Designer contains an improper input validation flaw that can be triggered via environment variables, allowing an attacker with local network access to crash the engineering software—and in some cases plausibly...

Siemens has published fixes for an improper VNC password check in multiple SINUMERIK CNC platforms after researchers discovered that the systems’ VNC access service can be reached with insufficient password verification, allowing an attacker on an adjacent network to gain unauthorized remote...

A high-severity privilege-escalation flaw has been disclosed in Rockwell Automation’s FactoryTalk ViewPoint that allows a local attacker to escalate to SYSTEM privileges by abusing Windows MSI repair behavior; the issue (CVE-2025-7973) carries a CVSS v4 base score of 8.5 and affects FactoryTalk...

Siemens has republished an advisory confirming that several POWER METER models in the SICAM Q100 and Q200 families store SMTP credentials in cleartext — a design flaw that allows an authenticated local user to extract email account passwords from device storage or exported configuration files...

Siemens has disclosed a broad, high-severity set of vulnerabilities affecting the SINEC family—spanning SINEC NMS, SINEC INS and devices running SINEC OS—and vendors and operators must treat these as urgent operational risks: multiple advisories published by Siemens ProductCERT show...

Rockwell Automation’s FLEX 5000 I/O modules have been flagged in a fresh CISA advisory for a remotely exploitable input‑validation flaw that can render analog modules non‑responsive until a manual power cycle; the advisory names two CVEs, assigns a CVSS v4 base score of 8.7, and urges immediate...