Citrix released a security update to address the vulnerability impacting NetScaler appliances. Tracked as CVE-2025-6543, successfully exploiting the memory overflow vulnerability may lead to unintended control flow and Denial of Service. Citrix mentioned in the advisory that they have reports suggesting exploitation of this vulnerability on unmitigated appliances. CISA acknowledged the vulnerability’s active exploitation by … Continue reading “Citrix NetScaler ADC and NetScaler Gateway Vulnerability Exploited in Denial-of-Service Attacks (CVE-2025-6543)”
Tag: DoS Vulnerability
Microsoft Windows Critical RCE Vulnerability – Bad Neighbor (CVE-2020-16898)
Multiple vulnerabilities were addressed in Microsoft Patch Tuesday, October 2020. This blog discusses the most critical one out of them – CVE-2020-16898, which makes TCP/IP driver of Windows vulnerable. It eventually causes Denial of Service (DoS) and is said to be a potential Remote Code Execution (RCE), if mixed with other exploits. This CVE is … Continue reading “Microsoft Windows Critical RCE Vulnerability – Bad Neighbor (CVE-2020-16898)”
