Harald

Harald CPU Harald is an in-memory tiny high-level CPU, able to process a set of instructions to generate application-layer protocols to be used over a given network protocol TCP/UDP. Harald will consume a stream of OPCODES and apply different transformations to the payload for it to be suitable f...

Amazon Linux 2 : kernel (ALASKERNEL-5.15-2026-117)

The version of kernel installed on the remote host is prior to 5.15.221-157.262. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2026-117 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnatsip: rewind offset...

cve-2018-9948-9958-exp

2018-9948-9958-exp "getshellcodefrommsf.py" is a python script to get shellcode from msfvenom, then copy the output to the exp.pdf replace the 'calc' shellcode block, and finally it works. Ooooops, it's a tcp reverse shellcode. a sample code is like this: python getshellcodefrommsf.py 192.168.1.7...

CVE-2024-38063

CVE-2024-38063 Research – Windows IPv6 Kernel Remote Code Execution 1. Project Overview This repository contains our research and analysis of CVE-2024-38063 , a critical vulnerability in the Windows TCP/IP stack. CVE stands for Common Vulnerabilities and Exposures. It is a standardized dictionary...

CVE-2023-21554

MSMQ Vulnerability Proof of Concept This repository contains a ready-to-run proof of concept that targets Microsoft Message Queuing listening on TCP port 1801. This work is based on and uses materials from the original project at https://github.com/leongxudong/MSMQ-Vulnerability This repository...

CVE-2025-41656

CVE-2025-41656 Project Summary This project exists to model CVE-2025-41656 , an unauthenticated remote code execution vulnerability for NodeRED. To model this vulnerability, we created a small form factor SCADA system with a raspberry pi, an actuator, and a sensor. The raspberry pi contains a...

CVE-2023-21554-PoC

CVE-2023-21554 — QueueJumper PoC Proof of concept for CVE-2023-21554 , also known as QueueJumper , affecting Microsoft Message Queuing MSMQ. The PoC implements the MSMQ/SRMP protocol interaction associated with the vulnerability and can be used to investigate the behavior of an MSMQ service over...

powershell-reverse-tcp

PowerShell Reverse TCP Scripts de PowerShell para comunicarse con un host remoto. El host remoto tendrá control total sobre el cliente y todos los comandos del sistema subyacente. Consulta los shells basados en: comando Invoke-Expression de PowerShell aquí, tuberías de proceso aquí. Probado con...

anviz-m3-rfid-cve-2019-11523-poc

Anviz M3 RFID Access Control security issues Security issues have been found in the Anviz M3 RFID Access Control device when working in standalone mode connected to a TCP/IP network, that could lead to access control bypass and private informations leakage and alteration. Advisory information...

CVE-2026-28326-check

SolarWinds Access Rights Manager Unauthenticated RCE — Vulnerability Detection Script An unauthenticated patch-state check for CVE-2026-28326, the unauthenticated remote code execution vulnerability in SolarWinds Access Rights Manager ARM, fixed in ARM 2026.2.1 on 2026-09-17. CWE-798, CVSS 8.8 Hi...

shootback

shootback shootback es un túnel TCP inverso que te permite acceder a un objetivo detrás de NAT o firewall Túnel TCP inverso, permite que las máquinas de red interna detrás de NAT o firewall sean accesibles desde la red externa. Consume menos del 1% de CPU y 8 MB de memoria con 800 conexiones...

CVE-2026-19735

The RFC 6528 initial-sequence-number implementation in subsys/net/ip/tcp.c derived every TCP ISN from SHA-256uniquekey || four-tuple plus a uptime-derived offset, where uniquekey is a 128-bit secret filled once by syscsrandget. The return value of that call was discarded and the once guard was...

Portspoof

Portspoof Portspoof emula puertos abiertos y firmas de servicios en los 65535 puertos TCP, convirtiendo la fase de reconocimiento de un escaneo rápido en un proceso largo e intensivo en recursos. Los escáneres ven miles de servicios falsos pero convincentes, lo que hace poco práctico identificar ...

SharkTooth

SharkTooth In Development SharkTooth is a port scanner with TCP and UDP support. Suitable for basic network auditing and training. What does “In Development” mean: New features are being added while existing ones are refactored or removed. New features: SYN-Scan, sniffer Manual Packet Assembly:...

CVE-2026-19735

The Zephyr TCP stack contains a vulnerability where the RFC 6528 initial-sequence-number (ISN) implementation may use predictable values. If the sys_csrand_get() call fails during early boot (e.g., due to -ENODEV or -EIO from the entropy driver), the system fails to catch the error and leaves the...

CVE-2026-19735 Predictable TCP initial sequence numbers when the RFC 6528 secret key generation fails silently in the Zephyr TCP stack

The RFC 6528 initial-sequence-number implementation in subsys/net/ip/tcp.c derived every TCP ISN from SHA-256uniquekey || four-tuple plus a uptime-derived offset, where uniquekey is a 128-bit secret filled once by syscsrandget. The return value of that call was discarded and the once guard was...

sish

sish Túnel SSH de código abierto para HTTPS, WSS, TCP, alias y SNI. Si te gusta la simplicidad del estilo de compartir de serveo/ngrok pero quieres usar SSH básico y gestionar tu propia infraestructura, sish está hecho para eso. No se requiere un cliente personalizado para los usuarios finales...

phantun

Phantun Un ofuscador ligero y rápido de UDP a TCP. Tabla de contenidos Phantun Última versión Resumen Uso 1. Habilitar el reenvío de IP del kernel 2. Agregar las reglas de firewall necesarias Cliente Usando nftables Usando iptables Servidor Usando nftables Usando iptables 3. Ejecutar los...

masscan

MASSCAN: Escáner de puertos IP masivo Este es un escáner de puertos a escala de Internet. Puede escanear todo Internet en menos de 5 minutos, transmitiendo 10 millones de paquetes por segundo, desde una sola máquina. Su uso parámetros, salida es similar a nmap, el escáner de puertos más famoso. E...

Disable-IPv6-CVE-2024-38063-Fix

Disable IPv6 to Mitigate CVE-2024-38063 Without Installing KB Update Overview This script is designed to mitigate the effects of the critical vulnerability CVE-2024-38063, a remote code execution RCE vulnerability in the Windows TCP/IP stack related to IPv6. By disabling IPv6 on the system, this...