network segmentation

Rockwell Automation’s 1783‑NATR I/O adapter has been flagged by CISA as vulnerable to a third‑party component flaw that can cause memory corruption, carrying a CVSS v4 base score of 6.9 and described as remotely exploitable with low attack complexity — operators should treat it as an immediate...

A newly republished advisory from CISA and Rockwell Automation raises urgent operational and security flags for organizations using the CompactLogix® 5480 controller family: the devices running specific Windows packages are affected by a Missing Authentication for Critical Function vulnerability...

Title: CVE-2025-55242 — "Xbox Certification Bug / Copilot Django" Information-Disclosure: what admins need to know and do now TL;DR Microsoft has published a Security Update Guide entry for CVE-2025-55242 describing an information‑disclosure bug that can cause the exposure of sensitive...

CISA’s September additions to the Known Exploited Vulnerabilities (KEV) Catalog — the TP‑Link TL‑WA855RE missing‑authentication flaw (CVE‑2020‑24363) and the WhatsApp incorrect‑authorization weakness (CVE‑2025‑55177) — are a reminder that adversaries continue to exploit both legacy IoT devices...

Delta Electronics has published an advisory warning that its COMMGR engineering and simulation software contains multiple high‑severity vulnerabilities — including a stack‑based buffer overflow (CVE‑2025‑53418) and a code‑injection flaw (CVE‑2025‑53419) — that affect COMMGR versions up to and...

A remote information‑disclosure weakness in Mitsubishi Electric’s MELSEC iQ‑F series CPU modules has been publicly described as a cleartext transmission of sensitive information over SLMP, enabling an attacker with network access to capture credentials and potentially read/write device values or...

CISA on August 28, 2025, published a batch of nine Industrial Control Systems (ICS) advisories covering critical vulnerabilities across Mitsubishi Electric, Schneider Electric, Delta Electronics, GE Vernova, Hitachi Energy, and ICONICS/Mitsubishi integrations — a coordinated disclosure that...

Mitsubishi Electric’s MELSEC iQ‑F family of CPU modules has been formally flagged with a network‑accessible vulnerability that allows unauthenticated remote actors to read and write device values — and in some deployments to halt program execution — because the affected product’s Modbus/TCP...

Schneider Electric has acknowledged a high-severity vulnerability in its Modicon M340 family and several M340 communication modules that can be triggered remotely by a specially crafted FTP command and may cause a denial-of-service condition; the flaw was assigned CVE‑2025‑6625 and carries a...

Microsoft’s warning that “the Windows are wide open for bad actors” is not hyperbole—October 14, 2025 is a hard deadline for Windows 10 support, and the downstream effects for healthcare providers, regulated institutions, and any organization running large fleets of legacy applications are...

This week’s Cisco Talos briefing reads like a travelogue-turned-threat-advisory: after a short, evocative opening about cherry pie and Douglas firs, the post pivots sharply to an urgent security alert — a Russian state‑backed cluster Talos calls Static Tundra is actively exploiting a...

CISA’s August 21, 2025 advisory bundle added three urgent entries to the growing list of industrial control system (ICS) and medical-device vulnerabilities security teams must treat as high priority this month. The agency published advisories for a denial-of-service vector in the Mitsubishi...

FUJIFILM Healthcare Americas’ Synapse Mobility contains a web-parameter privilege-escalation flaw—tracked as CVE-2025-54551—that can be exploited remotely to bypass role-based access controls and expose protected imaging data, and CISA’s emergency medical advisory urges immediate upgrades to...

CISA’s August 19 advisory batch once again put industrial control systems at the center of urgent cybersecurity attention, flagging four distinct advisories that collectively underscore persistent weaknesses in building management, identity federation, solar-edge gateways, and distributed...

CISA has formally added CVE-2025-54948 — a critical OS command injection in Trend Micro Apex One’s on‑premises Management Console — to its Known Exploited Vulnerabilities (KEV) Catalog, citing evidence of active exploitation and triggering accelerated remediation expectations for federal...

Siemens’ SIPROTEC 5 family has resurfaced in industry advisories after researchers and the vendor disclosed a vulnerability that allows attackers with physical access to exhaust a device’s memory via its local USB port, causing temporary loss of network responsiveness; the issue is tracked as...

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' COMOS engineering platform is again at the center of vendor and national cybersecurity advisories after an out‑of‑bounds write in a third‑party graphics library — tracked as CVE‑2024‑8894 — was linked to COMOS deployments and republished by authorities, raising fresh questions about...

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...

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...