Cisco ASA Software 8.x/9.x - IKEv1 / IKEv2 Buffer Overflow

!/usr/bin/env python2.7 import socket import sys import struct import string import random import time Spawns a reverse cisco CLI cliShellcode = "\x60\xc7\x02\x90\x67\xb9\x09\x8b\x45\xf8\x8b\x40\x5c\x8b\x40\x04" "\x8b\x40\x08\x8b\x40\x04\x8b\x00\x85\xc0\x74\x3b\x50\x8b\x40\x08"...

Cisco IOS Software and IOS XE Software Internet Key Exchange Version 2 Denial of Service Vulnerabilities

Devices running Cisco IOS Software or IOS XE Software contain vulnerabilities within the Internet Key Exchange IKE version 2 subsystem that could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerabilities are due to how an affected device processes...

Cisco IOS and IOS XE Software Internet Key Exchange Version 2 Fragmentation Denial of Service Vulnerability

A vulnerability in the Internet Key Exchange IKE version 2 v2 fragmentation code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of the affected system. The vulnerability is due to an improper handling of crafted, fragmented IKEv2 packets. An...

Cisco IOS Software Internet Key Exchange Version 2 Denial of Service Vulnerability (cisco-sa-20140326-ikev2)

A vulnerability in the Internet Key Exchange Version 2 IKEv2 module of Cisco IOS Software could allow an unauthenticated, remote attacker to cause a reload of the affected device that would lead to a denial of service DoS condition. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions...

CVE-2016-3071

Libreswan 3.16 might allow remote attackers to cause a denial of service daemon restart via an IKEv2 aesxcbc transform...

CVE-2016-3071

Libreswan 3.16 might allow remote attackers to cause a denial of service daemon restart via an IKEv2 aesxcbc transform...

Design/Logic Flaw

Libreswan 3.16 might allow remote attackers to cause a denial of service daemon restart via an IKEv2 aesxcbc transform...

CVE-2016-3071

Libreswan 3.16 might allow remote attackers to cause a denial of service daemon restart via an IKEv2 aesxcbc transform...

CVE-2016-3071

Libreswan 3.16 might allow remote attackers to cause a denial of service daemon restart via an IKEv2 aesxcbc transform...

CVE-2016-3071

Libreswan 3.16 is affected by CVE-2016-3071 due to an error in the IKEv2 aes_xcbc transform, enabling remote attackers to cause a denial of service by triggering a daemon restart. Public sources consistently describe this as a DoS in the Libreswan IKE daemon when processing crafted IKEv2 packets....

Cisco IOS XE IKEv2 Fragmentation DoS (cisco-sa-20160323-ios-ikev2)

According to its self-reported version, the Cisco IOS XE software running on the remote device is affected by a denial of service vulnerability in the Internet Key Exchange version 2 IKEv2 subsystem due to improper handling of fragmented IKEv2 packets. An unauthenticated, remote attacker can...

Cisco IOS IKEv2 Fragmentation DoS (cisco-sa-20160323-ios-ikev2)

According to its self-reported version, the Cisco IOS software running on the remote device is affected by a denial of service vulnerability in the Internet Key Exchange version 2 IKEv2 subsystem due to improper handling of fragmented IKEv2 packets. An unauthenticated, remote attacker can exploit...

CVE-2016-1344

The IKEv2 implementation in Cisco IOS 15.0 through 15.6 and IOS XE 3.3 through 3.17 allows remote attackers to cause a denial of service device reload via fragmented packets, aka Bug ID CSCux38417...

Code injection

The IKEv2 implementation in Cisco IOS 15.0 through 15.6 and IOS XE 3.3 through 3.17 allows remote attackers to cause a denial of service device reload via fragmented packets, aka Bug ID CSCux38417...

CVE-2016-1344

CVE-2016-1344 affects Cisco IOS and IOS XE when IKEv2 fragmentation is enabled. The flaw in the IKEv2 fragmentation handling allows unauthenticated remote attackers to cause a device reload via crafted fragmented UDP packets, potentially impacting affected Cisco devices running IOS 15.0–15.6 and ...

CVE-2016-1344

The IKEv2 implementation in Cisco IOS 15.0 through 15.6 and IOS XE 3.3 through 3.17 allows remote attackers to cause a denial of service device reload via fragmented packets, aka Bug ID CSCux38417...

Cisco IOS and IOS XE Software Internet Key Exchange Denial of Service Vulnerability

Cisco IOS and IOS XE Software are both operating systems developed by Cisco for its network devices. A security vulnerability exists in the IKE version 2 fragmentation code in Cisco IOS and IOS XE Software due to the program failing to properly handle fragmented IKEv2 packets. A remote attacker...

Cisco IOS and IOS XE Software Internet Key Exchange Version 2 Fragmentation Denial of Service Vulnerability

A vulnerability in the Internet Key Exchange IKE version 2 v2 fragmentation code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of the affected system. The vulnerability is due to an improper handling of crafted, fragmented IKEv2 packets. An...

Cisco Adaptive Security Appliance IKEv1 and IKEv2 multiple payloads Buffer Overflow (CVE-2016-1287)

A buffer overflow vulnerability exists in Cisco Adaptive Security Appliance software. The vulnerability is due to a failure on part of Internet Key Exchange version 1 and version 2 code to handle UDP requests. A remote, unauthenticated attacker could exploit this vulnerability by sending crafted...

IKE/IKEv2 protocol implementations may allow network amplification attacks

Overview Implementations of the IKEv2 protocol are vulnerable to network amplification attacks. Description CWE-406: Insufficient Control of Network Message Volume Network Amplification IKE/IKEv2 and other UDP-based protocols can be used to amplify denial-of-service attacks. In some scenarios, an...