CVE-2025-6543

Urgent Citrix NetScaler Alert: Critical Memory Overflow Flaw (CVE-2025-6543, CVSS 9.2) Actively Exploited on 2,100+ Unpatched Appliances

Check Point VPN vulnerability exploited in the wild Check Point VPN exploit CVE-2026-50751 zero-day Checkmarx Breach Supply Chain Attack Ivanti EPMM RCE CVE-2026-1281 Modular DS Vulnerability CVE-2026-23550 D-Link RCE Vulnerability CVE-2026-0625 Christmas 2025 GreyNoise Campaign, Japan-Based Initial Access Broker React2Shell Zero-Day, APT Active Exploitation WordPress vulnerability, authentication bypass FreePBX, zero-day Trend Micro Apex One, Remote Code Execution BitoPro Hack, Crypto Theft UNC5337 - CVE-2022-47945 Safe{Wallet} hack Fortinet vulnerability, CVE-2024-21762, FortiGate attack Balloonfly, Play ransomware Ivanti EPMM CVE-2025-4427 and CVE-2025-4428

Urgent Citrix NetScaler Alert: Critical Memory Overflow Flaw (CVE-2025-6543, CVSS 9.2) Actively Exploited on 2,100+ Unpatched Appliances

Do Son July 1, 2025

A critical flaw (CVE-2025-6543, CVSS 9.2) in NetScaler ADC/Gateway is actively exploited for DoS. Over 2,100 unpatched appliances remain susceptible. Update immediately!

Urgent Citrix NetScaler Alert: Critical Memory Overflow Flaw (CVE-2025-6543, CVSS 9.2) Actively Exploited Citrix NetScaler, Critical Vulnerability

Citrix NetScaler, Critical Vulnerability

Urgent Citrix NetScaler Alert: Critical Memory Overflow Flaw (CVE-2025-6543, CVSS 9.2) Actively Exploited

Do Son June 27, 2025

Citrix warns of a critical memory overflow flaw (CVE-2025-6543, CVSS 9.2) in NetScaler ADC/Gateway, actively exploited for DoS. Update to patched versions immediately!

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