The Cybersecurity and Infrastructure Security Agency (CISA) has issued an Industrial Control Systems (ICS) advisory, ICSA-25-308-02, addressing critical vulnerabilities in the Schneider Electric Modicon M580 and M340 Programmable Logic Controllers (PLCs). These vulnerabilities could allow remote attackers to execute arbitrary code or cause denial of service, posing significant risks to industrial environments. The advisory provides detailed information on the affected products, the nature of the vulnerabilities, and recommended mitigation strategies to enhance security posture. It emphasizes the importance of applying vendor patches and following best practices to protect critical infrastructure from potential exploitation. This advisory is part of CISA's ongoing efforts to safeguard industrial control systems against emerging cyber threats, ensuring operational continuity and resilience. Industrial organizations are urged to review the advisory carefully and implement the recommended security measures promptly to mitigate risks associated with these vulnerabilities.
This Cyber News was published on www.cisa.gov. Publication date: Tue, 04 Nov 2025 17:20:23 +0000