Threat Advisories:

CVE-2025-7775: Actively Exploited Critical Flaw in Citrix NetScaler ZipLine Campaign Spins Web Around U.S. Supply Chain Manufacturers with MixShell August 2025 Linux Patch Roundup New SHAMOS Stealer Exploits One-Line Commands on macOS QuirkyLoader: A Silent Enabler of Modern Malware Families CVE-2025-43300: Zero-Day in Apple Image I/O Exploited in Targeted Attacks Static Tundra Fuels Espionage Campaigns Through an Old Cisco Bug Crypto24 Ransomware Disrupts Businesses Using Custom EDR Bypass GodRAT Reloaded: Legacy Code, Modern Tactics Noodlophile Stealer Advances with Obfuscation, Social Media Deception PS1Bot: The Modular Malware Lurking Behind Malvertising Microsoft’s August 2025 Patch Tuesday Roundup Charon Ransomware Encrypts Files Belonging to Middle East Industries CVE-2025-25256: Fortinet Rushes to Patch High-Risk FortiSIEM Vulnerability Efimer Trojan: From Fake Lawsuits to Crypto Heists Zero-Day in WinRAR Actively Weaponized by Multiple Threat Groups DarkCloud Uses Fileless Techniques Turning into a Nightmare for Windows CastleBot Rising: The Evolving Malware-as-a-Service Threat MedusaLocker Uses ThrottleStop.sys Flaw to Kill AV on Windows Malicious npm Packages Target WhatsApp Developers with Kill Switch

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Citrix Warns of Critical Netscaler Flaws Actively Exploited in Attacks – Urges Immediate Patching

Threat Level – Red | Vulnerability Report

Two zero-day security vulnerabilities, identified as CVE-2023-6548 and CVE-2023-6549, have been discovered in NetScaler ADC and NetScaler Gateway. These vulnerabilities are actively exploited in the wild. CVE-2023-6548 affects the NetScaler management interface, potentially leading to remote code execution, while CVE-2023-6549 exposes unpatched NetScaler instances to denial-of-service attacks.

Threat Level – Red | Vulnerability Report

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