Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software TCP Proxy Denial of Service Vulnerability

A vulnerability in the TCP proxy functionality for Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause the device to restart unexpectedly, resulting in a denial of service DoS condition. The...

CVE-2019-6604

On BIG-IP 11.5.1-11.5.8, 11.6.1-11.6.3, 12.1.0-12.1.3.6, 13.0.0-13.1.1.1, and 14.0.0-14.0.0.2, under certain conditions, hardware systems with a High-Speed Bridge and using non-default Layer 2 forwarding configurations may experience a lockup of the High-Speed Bridge...

Design/Logic Flaw

On BIG-IP 11.5.1-11.5.8, 11.6.1-11.6.3, 12.1.0-12.1.3.6, 13.0.0-13.1.1.1, and 14.0.0-14.0.0.2, under certain conditions, hardware systems with a High-Speed Bridge and using non-default Layer 2 forwarding configurations may experience a lockup of the High-Speed Bridge...

CVE-2019-6604

CVE-2019-6604 affects BIG-IP systems with High-Speed Bridge (HSB) under non-default Layer 2 forwarding configurations. A VLAN group configuration combined with vlangroup.flow.allocate being disabled can cause the HSB to lock up, eventually stopping traffic processing and triggering a failover in ...

CVE-2019-6604

On BIG-IP 11.5.1-11.5.8, 11.6.1-11.6.3, 12.1.0-12.1.3.6, 13.0.0-13.1.1.1, and 14.0.0-14.0.0.2, under certain conditions, hardware systems with a High-Speed Bridge and using non-default Layer 2 forwarding configurations may experience a lockup of the High-Speed Bridge...

F5 Networks BIG-IP : BIG-IP HSB vulnerability (K26455071)

Under certain conditions, hardware systems with a High-Speed Bridge HSB using non-default Layer 2 forwarding configurations may experience a lockup of the HSB. CVE-2019-6604 This vulnerability occurs when all of the following conditions are met : A VLAN group is configured. The...

Tcpreplay - Pcap Editing And Replay Tools For *NIX And Windows

Tcpreplay is a suite of GPLv3 licensed utilities for UNIX and Win32 under Cygwin operating systems for editing and replaying network traffic which was previously captured by tools like tcpdump and Ethereal/Wireshark. It allows you to classify traffic as client or server, rewrite Layer 2, 3 and 4...

Open Source Network Access Control: PacketFence

PacketFence is a fully supported, trusted, Free and Open Source network access control NAC system. Boasting an impressive feature set including a captive-portal for registration and remediation, centralized wired and wireless management, 802.1X support, layer-2 isolation of problematic devices,...

F5 Networks BIG-IP : vCMP vulnerability (K64721111)

Through undisclosed methods,adjacent network attackers can cause a denial of service for vCMP guest and host systems. Attacks must be sourced from an adjacent network Layer 2. CVE-2018-5531 Impact BIG-IP An attacker from an adjacent network may be able to cause a denial-of-service DoS attack on t...

CVE-2018-5531

Through undisclosed methods, on F5 BIG-IP 13.0.0-13.1.0.7, 12.1.0-12.1.3.5, 11.6.0-11.6.3.1, or 11.2.1-11.5.6, adjacent network attackers can cause a denial of service for VCMP guest and host systems. Attack must be sourced from adjacent network layer 2...

CVE-2018-5531

The CVE affects F5 BIG-IP vCMP (host and guests). Vulnerable components are the vCMP guest and host systems running BIG-IP versions: 13.0.0–13.1.0.7, 12.1.0–12.1.3.5, 11.6.0–11.6.3.1, and 11.2.1–11.5.6. The root cause is unspecified methods that enable adjacent-network attackers (Layer 2) to trig...

CVE-2018-5531

Through undisclosed methods, on F5 BIG-IP 13.0.0-13.1.0.7, 12.1.0-12.1.3.5, 11.6.0-11.6.3.1, or 11.2.1-11.5.6, adjacent network attackers can cause a denial of service for VCMP guest and host systems. Attack must be sourced from adjacent network layer 2...

Design/Logic Flaw

A vulnerability has been identified in RFID 181EIP All versions, RUGGEDCOM Win V4.4, V4.5, V5.0, and V5.1, SCALANCE X-200 switch family incl. SIPLUS NET variants All versions V5.2.3, SCALANCE X-200IRT switch family incl. SIPLUS NET variants All versions V5.4.1, SCALANCE X-200RNA switch family All...

CVE-2018-4833

Siemens CVE-2018-4833 affects RFID 181-EIP, RUGGEDCOM Win (V4.4–V5.1), SCALANCE X-200/X-IRT/X-200RNA/X-300/X408/X414, and SIMATIC RF182C. Root cause is a heap-based buffer overflow (CWE-122) that allows unprivileged remote attackers in the same L2 network to execute arbitrary code by sending a sp...

Siemens SCALANCE X Switches, RUGGEDCOM WiMAX, RFID 181-EIP, and SIMATIC RF182C (Update D)

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable from the same local network segment OSI Layer 2 Vendor: Siemens Equipment: SCALANCE X switches, RUGGEDCOM Win, RFID 181-EIP, and SIMATIC RF182C Vulnerability: Heap-based Buffer Overflow 2. UPDATE INFORMATION This updated advisory is a...

Nemesis - A Command-Line Network Packet Crafting And Injection Utility

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. Key Features ARP/RARP, DNS, ETHERNET, ICMP, IGMP, IP,...

Command-line Network Packet Crafting and Injection Utility: nemesis

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. Key Features ARP/RARP, DNS, ETHERNET, ICMP, IGMP, IP,...

Design/Logic Flaw

A vulnerability has been identified in SIMATIC S7-400 CPU 414-3 PN/DP V7 All versions V7.0.3, SIMATIC S7-400 CPU 414F-3 PN/DP V7 All versions V7.0.3, SIMATIC S7-400 CPU 416-3 PN/DP V7 All versions V7.0.3, SIMATIC S7-400 CPU 416F-3 PN/DP V7 All versions V7.0.3, SIMATIC CP 343-1 incl. SIPLUS varian...

CVE-2018-4843

CVE-2018-4843 affects Siemens SIMATIC/PROFINET devices (CP 343-1/CP 443-1, ET 200S/ET 200pro, S7-1500/300/400 families, WinAC RTX, SINUMERIK, Softnet PROFINET IO, etc.). The flaw is improper input validation in handling PROFINET DCP requests, allowing a specially crafted DCP packet to trigger a d...

Siemens SIMATIC, SINUMERIK, and PROFINET IO (Update D)

As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories CERT Services | Services |...