Cisco VPN 3000 Series Concentrator Information Disclosure Vulnerability (CSCdu35577) - Active Check

Cisco VPN 3000 series concentrators are prone to an information disclosure vulnerability. SPDX-FileCopyrightText: 2004 Michael J. Richardson Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier:...

Checkpoint VPN-1 DoS

Flood with specific spoofed packets from local network causes firewall to hang...

[Full-disclosure] Checkpoint VPN DoS woes

While tinkering with my VPN connections, servers, firewalls and routers, I brang down the network to its knees with an attack from one machine to itself using a spoofed private address. The program I was using was something I wrote and it shredded my Checkpoint and its VPN's to oblivion both...

Google Secure Access VPN Client Installed

The remote host has the program 'Google Secure Access' installed. This software is a VPN client allowing roaming users to establish a VPN connection with Google's VPN server, thus protecting the local communications from being eavesdropped by a local user. This potentially allows Google to...

Denial and then when the“script kids”to become a real hacker! - Vulnerability warning-the black bar safety net

On hack how to make online with the n version. But mostly grandstanding. Look at this now, is I online can see the detailed tutorial. I believe you will certainly have the benefits. Transferred from: tsinghua bbs Basis: How to learn ·To have learning objectives ·Have a learning plan ·To have the...

Astaro Security Linux 6.0 - HTTP CONNECT Access Localhost Weakness

Astaro Security Linux 6.0 - HTTP CONNECT Access Localhost Weakness ================================================================== Product: ======== Astaro Security Linux 6.0 is a network security solution, including a combination of the following security applications: - Stateful inspection...

CVE-2005-2640

Behavioral discrepancy information leak in Juniper Netscreen VPN running ScreenOS 5.2.0 and earlier, when using IKE with pre-shared key authentication, allows remote attackers to enumerate valid usernames via an IKE Aggressive Mode packet, which generates a response if the username is valid but...

CVE-2005-2640

The CVE describes a behavioral discrepancy information leak in Juniper Netscreen VPNs running ScreenOS 5.2.0 and earlier. When using IKE with pre-shared key authentication, remote attackers can enumerate valid usernames by sending an IKE Aggressive Mode packet: a response is generated for valid u...

CVE-2005-2640

Behavioral discrepancy information leak in Juniper Netscreen VPN running ScreenOS 5.2.0 and earlier, when using IKE with pre-shared key authentication, allows remote attackers to enumerate valid usernames via an IKE Aggressive Mode packet, which generates a response if the username is valid but...

Juniper NetScreen 5.0 - VPN Username Enumeration

Juniper NetScreen 5.0 - VPN Username Enumeration source: https://www.securityfocus.com/bid/14595/info The Juniper Netscreen VPN implementation will identify valid usernames in IKE aggressive mode, when pre-shared key authentication is used. This allows for attackers to obtain a list of valid VPN...

Juniper NetScreen 5.0 - VPN 'Username' Enumeration

source: https://www.securityfocus.com/bid/14595/info The Juniper Netscreen VPN implementation will identify valid usernames in IKE aggressive mode, when pre-shared key authentication is used. This allows for attackers to obtain a list of valid VPN users. With a valid username, an attacker can...

Juniper Netscreen VPN user enumeration

Different reply for existing user in IKE...

[Full-disclosure] Juniper Netscreen VPN Username Enumeration Vulnerability

Juniper Netscreen VPN Username Enumeration Vulnerability 1. Overview NTA Monitor has discovered a VPN username enumeration vulnerability in the Juniper Netscreen integrated Firewall/VPN products while performing a VPN security test for a customer. The vulnerability affects remote access VPNs know...

CVE-2005-2579

Nortel Contivity VPN Client V0501.030, when configuring a certificate to be used as authentication, does not properly drop system privileges, which allows local users to gain privileges by opening a program with the File Open dialog box...

CVE-2005-2579

CVE-2005-2579 affects Nortel Contivity VPN Client (V05_01.030). The issue is that when configuring a certificate for authentication, the process does not properly drop system privileges, enabling local users to gain privileges by launching a program via the File Open dialog box. Documented impact...

CVE-2005-2579

Nortel Contivity VPN Client V0501.030, when configuring a certificate to be used as authentication, does not properly drop system privileges, which allows local users to gain privileges by opening a program with the File Open dialog box...

Nortel Contivity VPN Client privilege escalation

File open dialog exllows to execute file with LocalSystem privileges...

FW: Updated Version & Exploit - Privilege escalation in Nortel Contivity VPN Client V05_01.030

Updated to add additional version & exploit details. Reps to Crime Dog Vulnerable Versions: Nortel Contivity VPN Client V0501.100 Patches/Workarounds: Good question Exploit: 1. With the Contivity client open click go into "Group Authentication Options" 2. Select "Challenge Response Token" options...

ContivitySystem.txt

Summary: Privilege escalation in Nortel Contivity VPN Client V0501.030 http://www.nortel.com Details: The Contivity VPN Client is a Windows application that lets you define and store connection information for accessing your corporate network through a Contivity Secure IP Services Gateway. When t...

Privilege escalation in Nortel Contivity VPN Client V05_01.030

Summary: Privilege escalation in Nortel Contivity VPN Client V0501.030 http://www.nortel.com Details: The Contivity VPN Client is a Windows application that lets you define and store connection information for accessing your corporate network through a Contivity Secure IP Services Gateway. When t...