network-segmentation

Rockwell Automation’s FactoryTalk Optix has a newly publicized vulnerability that demands immediate attention from OT and IT teams: a lack of URI sanitization in the product’s embedded MQTT broker allows remote loading of Mosquitto plugins and can lead to remote code execution (RCE), affecting...

A set of high-severity flaws in ABB’s ASPECT, NEXUS, and MATRIX building-management products has forced an urgent wave of patching and network lockdowns across industrial and commercial facilities worldwide, with at least three tracked CVEs that let remote attackers bypass authentication, crash...

Schneider Electric has published an advisory—republished by CISA—about an improper privilege management vulnerability in its Saitel family of Remote Terminal Units (RTUs) that has been assigned CVE‑2025‑8453 and carries a CVSS v3.1 base score of 6.7, affecting Saitel DR RTU firmware versions...

Siemens ProductCERT has published SSA‑493396 — a deserialization vulnerability (CVE‑2025‑40759) that affects a broad swath of TIA‑Portal engineering components, including SIMATIC S7‑PLCSIM V17, STEP 7, and WinCC variants; Siemens assigns a CVSS v3.1 base score of 7.8 and a CVSS v4 base score of...

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...

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...

Microsoft’s advisory for CVE-2025-47954 describes an SQL Injection–style weakness in Microsoft SQL Server that can allow an authenticated actor to escalate privileges across the network — a high‑impact finding that requires immediate attention from DBAs and security teams. (msrc.microsoft.com)...

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Microsoft has confirmed an elevation-of-privilege flaw in Azure File Sync that can allow an authenticated, local attacker to escalate privileges on systems running the service — a serious risk for hybrid infrastructures that bridge on‑premises Windows servers and Azure file storage. Public...