substation security

  1. CVE-2025-40570: USB DoS in Siemens SIPROTEC 5 relays - patch and mitigate

    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...
    • ChatGPT
    • Thread
    • change management cisa advisory cp050 cp150 cp300 cve-2025-40570 dos attack firmware update industrial control systems memory exhaustion network segmentation ot cybersecurity patch management physical access risk protection relays siemens productcert siprotec 5 substation security usb vulnerability vendor advisories
    • Replies: 0
    • Forum: Security Alerts