---
title: "CISA Issues Urgent Alert: 5 Critical ICS Vulnerabilities You Must Patch Now"
short_title: "CISA warns of 5 critical ICS vulnerabilities"
description: "CISA releases five Industrial Control Systems advisories highlighting critical vulnerabilities. Learn about affected systems, risks, and mitigation steps to secure ICS environments."
author: "Vitus"
date: 2025-01-24
categories: [Cybersecurity, Vulnerabilities]
tags: [ics, cisa, vulnerabilities, industrial-control-systems, cybersecurity]
score: 0.85
cve_ids: []
---
TL;DR
The Cybersecurity and Infrastructure Security Agency (CISA) has released five Industrial Control Systems (ICS) advisories addressing critical security vulnerabilities. These advisories provide essential details about affected systems, potential risks, and recommended mitigations to protect critical infrastructure from cyber threats.
---
Main Content
The Cybersecurity and Infrastructure Security Agency (CISA) has issued five new Industrial Control Systems (ICS) advisories, highlighting vulnerabilities that could expose critical infrastructure to cyberattacks. These advisories are part of CISA’s ongoing efforts to safeguard industrial environments by providing timely information about security risks, exploits, and mitigation strategies.
Industrial Control Systems are the backbone of critical infrastructure sectors such as energy, manufacturing, and healthcare. Vulnerabilities in these systems can lead to devastating consequences, including operational disruptions, safety hazards, and data breaches. Organizations using ICS technologies must prioritize patching and securing their systems to mitigate potential threats.
---
Key Points
- CISA has released five ICS advisories addressing vulnerabilities in widely used industrial systems.
- The advisories cover systems from Industrial Video & Control, Iskra, Mirion Medical, and Mitsubishi Electric.
- These vulnerabilities could allow attackers to disrupt operations, gain unauthorized access, or execute malicious code.
- Organizations are urged to review the advisories and apply recommended mitigations immediately.
---
Affected Systems
The following systems and products are impacted by the vulnerabilities outlined in CISA’s advisories:
1. Industrial Video & Control Longwatch
- Advisory: [ICSA-25-336-01](https://www.cisa.gov/news-events/ics-advisories/icsa-25-336-01)
- Potential risks include unauthorized access and remote code execution.
2. Iskra iHUB and iHUB Lite
- Advisory: [ICSA-25-336-02](https://www.cisa.gov/news-events/ics-advisories/icsa-25-336-02)
- Vulnerabilities may allow attackers to manipulate system configurations or cause denial-of-service conditions.
3. Mirion Medical EC2 Software NMIS BioDose
- Advisory: [ICSMA-25-336-01](https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-336-01)
- Exploitation could lead to unauthorized data access or disruption of medical services.
4. Mitsubishi Electric CNC Series (Update A)
- Advisory: [ICSA-25-201-01](https://www.cisa.gov/news-events/ics-advisories/icsa-25-205-01)
- Vulnerabilities may enable attackers to execute arbitrary code or cause system crashes.
5. Mitsubishi Electric MELSEC iQ-R Series/iQ-F Series (Update C)
- Advisory: [ICSA-23-157-02](https://www.cisa.gov/news-events/ics-advisories/icsa-23-157-02)
- Risks include unauthorized access, data manipulation, and operational disruptions.
---
Impact Assessment
The vulnerabilities identified in these advisories pose significant risks to organizations relying on ICS technologies. Potential impacts include:
- Operational Disruptions: Attackers could exploit these vulnerabilities to disrupt critical processes, leading to downtime and financial losses.
- Safety Risks: In sectors like healthcare and energy, compromised ICS systems could endanger lives by causing malfunctions or failures.
- Data Breaches: Unauthorized access to ICS environments may expose sensitive data, including proprietary information and customer details.
- Regulatory Consequences: Organizations failing to address these vulnerabilities may face compliance violations and penalties.
Given the critical nature of ICS environments, immediate action is required to mitigate these risks and prevent potential cyberattacks.
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Mitigation Steps
CISA recommends the following actions to address the vulnerabilities outlined in the advisories:
1. Review the Advisories: Visit the links provided in the [Affected Systems](#affected-systems) section to access detailed technical information and mitigation guidance.
2. Apply Patches: Install the latest security updates and patches provided by the vendors to address the vulnerabilities.
3. Implement Network Segmentation: Isolate ICS environments from corporate networks to limit the spread of potential attacks.
4. Monitor for Suspicious Activity: Deploy intrusion detection systems (IDS) and security information and event management (SIEM) tools to detect and respond to threats.
5. Conduct Regular Audits: Perform security assessments and penetration testing to identify and address vulnerabilities in ICS environments.
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Conclusion
CISA’s latest ICS advisories underscore the importance of proactive cybersecurity measures in protecting critical infrastructure. Organizations must act swiftly to review the advisories, apply patches, and implement robust security controls to mitigate risks. Failure to address these vulnerabilities could result in severe operational, financial, and safety consequences.
For more information, visit the [CISA ICS Advisories page](https://www.cisa.gov/news-events/alerts/2025/12/02/cisa-releases-five-industrial-control-systems-advisories).
---
References
[^1]: CISA. "[CISA Releases Five Industrial Control Systems Advisories](https://www.cisa.gov/news-events/alerts/2025/12/02/cisa-releases-five-industrial-control-systems-advisories)". Retrieved 2025-01-24.
[^2]: Industrial Video & Control. "[Longwatch Advisory](https://www.cisa.gov/news-events/ics-advisories/icsa-25-336-01)". Retrieved 2025-01-24.
[^3]: Iskra. "[iHUB and iHUB Lite Advisory](https://www.cisa.gov/news-events/ics-advisories/icsa-25-336-02)". Retrieved 2025-01-24.
[^4]: Mirion Medical. "[EC2 Software NMIS BioDose Advisory](https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-336-01)". Retrieved 2025-01-24.
[^5]: Mitsubishi Electric. "[CNC Series Advisory](https://www.cisa.gov/news-events/ics-advisories/icsa-25-205-01)". Retrieved 2025-01-24.