serisec

Category: Dos

  • SCADA Vulnerability Triggers DoS, Potentially Disrupting Industrial Operations

    SCADA Vulnerability Triggers DoS, Potentially Disrupting Industrial Operations A medium-severity vulnerability in the Iconics Suite SCADA system that could allow attackers to trigger denial-of-service conditions on critical industrial control systems. The flaw, tracked as CVE-2025-0921, affects supervisory control and data acquisition infrastructure widely deployed across automotive, energy, and manufacturing sectors. Vulnerability Overview CVE-2025-0921 stems from…

  • PowerDNS DNSdist Vulnerability Let Attackers Cause Denial of Service Condition

    PowerDNS DNSdist Vulnerability Let Attackers Cause Denial of Service Condition A high-severity vulnerability (CVE-2025-30194) in PowerDNS DNSdist, a widely used DNS load balancer and security tool, enables remote attackers to trigger denial-of-service (DoS) conditions by exploiting flaws in its DNS-over-HTTPS (DoH) implementation.  The vulnerability, disclosed in PowerDNS Security Advisory, affects DNSdist versions 1.9.0 through 1.9.8…