masscan

MASSCAN: Mass IP port scanner This is an Internet-scale port scanner. It can scan the entire Internet in under 5 minutes, transmitting 10 million packets per second, from a single machine. Its usage parameters, output is similar to nmap, the most famous port scanner. When in doubt, try one of tho...

pbscan

SUMMARY polarbearscan is an attempt to do faster and more efficient banner grabbing and port scanning. It combines two different ideas which hopefully will make it somewhat worthy of your attention and time. The first of these ideas is to use stateless SYN scanning using cryptographically protect...

nemesis

N E M E S I S - Crafting & Injection The Nemesis Project is designed to be a command line based, portable human IP stack for UNIX-like and Windows systems. The suite is broken down by protocol, and should allow for useful scripting of injected packets from simple shell scripts. The latest release...

CVE-2026-120596 CVE-2026-120596

A remotely exploitable denial-of-service vulnerability exists in the TCP options parser of the Nut/Net TCP/IP stack included in Nut/OS, developed by Ethernut/Egnite. Nut/OS releases up to version 5.1 are affected. An unauthenticated attacker can send a single TCP segment containing an unknown TCP...

CVE-2026-120596 CVE-2026-120596

A remotely exploitable denial-of-service vulnerability exists in the TCP options parser of the Nut/Net TCP/IP stack included in Nut/OS, developed by Ethernut/Egnite. Nut/OS releases up to version 5.1 are affected. An unauthenticated attacker can send a single TCP segment containing an unknown TCP...

EUVD-2026-115333

A remotely exploitable denial-of-service vulnerability exists in the TCP options parser of the Nut/Net TCP/IP stack included in Nut/OS, developed by Ethernut/Egnite. Nut/OS releases up to version 5.1 are affected. An unauthenticated attacker can send a single TCP segment containing an unknown TCP...

CVE-2026-120596: Ethernut / egnite GmbH Nut/Net TCP/IP Stack: A remotely exploitable denial-of-service vulnerability exists in the TCP options parser of the Nut/Net TCP/IP stack…

A remotely exploitable denial-of-service vulnerability exists in the TCP options parser of the Nut/Net TCP/IP stack included in Nut/OS, developed by Ethernut/Egnite. Nut/OS releases up to version 5.1 are affected. An unauthenticated attacker can send a single TCP segment containing an unknown TCP...

PT-2026-135322

In ip stack, there is a possible out of bounds read due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for...

CVE-2024-38063

CVE-2024-38063 - Windows TCP/IP Remote Code Execution Vulnerability Research Comprehensive research to save you time, energy, sanity, & understanding. I want to start this off by saying that this specific CVE is like many in that due to its high severity score, it has gained an enormous amount...

urgent11-detector

urgent11-detector urgent11-detector is a tool to detect whether a device is running the Interpeak IPnet TCP/IP stack, and is thus at risk from the URGENT/11 vulnerabilities. Motivation In light of recent discoveries see https://armis.com/urgent11, we decided to develop a tool designed to detect...

Treck20-Related

Treck20-Related PoC for CVE-2020-11896 Treck TCP/IP stack and device asset investigation Protocol stack inspection As many manufacturers adopt the Treck protocol stack, some manufacturers refer to the Treck protocol stack by way of hardware IP cores. It is not enough to identify vulnerabilities...

CVE-2025-26686-poc-A-critical-RCE-vulnerability-in-Windows-TCP-IP-stack

This PoC has been validated in a controlled, air-gapped environment. Sensitive exploit details have been removed cut — contact the maintainer for access if you have written authorization...

CVE-CVSS--CVE-2024-38063-IPv6-TCP-IP-Remote-Code-Execution-Analysis

🔐 CVE-2024-38063 — IPv6 TCP/IP Remote Code Execution Analysis 📌 Project Description This project presents a technical analysis and practical demonstration of the critical vulnerability CVE-2024-38063 , disclosed by Microsoft during Patch Tuesday August 13, 2024. The vulnerability affects the...

CVE-2025-26686-The-TCP-IP-Flaw-That-Opens-the-Gates

CVE-2025-26686-The-TCP-IP-Flaw-That-Opens-the-Gates A critical RCE vulnerability in Windows TCP/IP stack CVE-2025-26686 leaves sensitive memory unlocked, allowing remote attackers to hijack systems. Exploitable over the network, it risks full compromise. Patch now By Mark Mallia Type: Remote Code...

CVE-2020-16899

CVE-2020-16899: Microsoft Windows TCP/IP Denial of Service Vulnerability CVSS Score: 7.5 CVSS Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C Overview On October 13, Microsoft announced a critical vulnerability in the Windows IPv6 stack, which allows an attacker to send...

ripple20-digi-connect-exploit

Ripple20 Exploit: Digi Connect ME 9210 Authors: Moshe Kol, Shlomi Oberman This repository contains a PoC exploit for CVE-2020-11896, a critical heap-based buffer overflow vulnerability in the Track TCP/IP stack part of the Ripple20 vulnerability suite. The exploit achieves remote code execution R...

ripple20

"Ripple20" Treck IOT/ICS device discovery and exploit detection v0.2 Summary: A Zeek package for the passive detection of Treck devices, discovery/scanning attempts and exploitation of the "Ripple20" set of vulnerabilities in the Treck TCP/IP stack. References:...

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-2026-73261

A flaw was found in Mongoose. This vulnerability allows an unauthenticated remote attacker to cause a Denial of Service DoS by sending network packets with malformed TCP options. Due to improper length validation in the built-in TCP/IP stack, these crafted packets corrupt connection settings,...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

A NULL pointer dereference flaw was discovered in the Linux kernel’s ipv4 stack. The socket buffer skb was assumed to be associated with a device before calling ipoptionscompile. However, this assumption does not always hold if the skb is rerouted by ipvs. This issue may allow a local user with...