Juniper Networks Junos OS TCP Session Denial of Service Vulnerability

Juniper Networks Junos OS is a network operating system dedicated to the company's hardware systems. A security vulnerability in Juniper Networks Junos OS allows remote attackers to conduct denial-of-service attacks by manipulating timestamps in TCP sessions...

Juniper Updates ScreenOS: Hopes RNG/NSA Controversy Over

Juniper Networks hopes to remove any clouds of uncertainty that its networking gear might still have a backdoor that could allow the NSA or hackers to snoop on traffic running through its hardware. On Thursday, Juniper completed an update to the way its ScreenOS software handles encryption. Junip...

Government Agencies Audit For Juniper Backdoor

Most U.S. government agencies have until Feb. 4 to audit their IT infrastructure for the use of backdoored Juniper Networks’ Netscreen firewalls. Letters went out late last week from the House Oversight & Government Reform Committee to the leaders of the various agencies asking them to provide th...

Juniper Networks Junos IGMPv3 Packet Denial of Service Vulnerability

Juniper Networks Junos on SRX Series devices is a set of network operating systems that run in SRX Series service gateway devices. A security vulnerability exists in the Juniper Networks Junos OS, where a remote attacker submits specially crafted IGMPv3 packets to crash a background program...

Juniper Networks Junos OS Routing Engine Denial of Service Vulnerability

Juniper Networks Junos on SRX Series devices is a set of network operating systems that run in SRX Series service gateway devices.Routing Engine is one of the routing engine components. The Routing Engine for Juniper Networks Junos OS crashes the RPD routing process when a remote attacker submits...

Juniper Networks Junos OS Embedthis Appweb Server DoS Vulnerability

Junos OS is prone to a Denial of Service vulnerability with J-Web enabled. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Juniper Networks Junos OS IGMPv3 Multicast DoS Vulnerability

Junos OS is prone to a Denial of Service vulnerability with IGMPv3 enabled. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Juniper Networks Junos OS EX4300 Series Network Topology DoS Vulnerability

Junos OS on EX4300 Series is prone to a Denial of Service vulnerability. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Juniper Networks Junos OS SRX RTSP DoS Vulnerability

Junos OS on SRX Series is prone to a Denial of Service vulnerability in flowd. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Juniper Networks Junos OS LDP DoS Vulnerability

Junos OS is prone to a Denial of Service vulnerability with LDP enabled. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Juniper Networks Junos OS SRX and J-Series BIND DoS Vulnerability

Junos OS BIND on SRX-Series and J-Series is prone to a Denial of Service vulnerability. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Juniper Removes Dual_EC, ANSI X9.31 Algorithms

Juniper Networks announced late Friday it was removing the suspicious DualECDRBG random number generator from its ScreenOS operating system. And while that’s heralded as a positive move considering DualEC’s dubious origins, there remain important and unanswered questions about Juniper’s decision ...

Juniper Networks ScreenOS Denial of Service Vulnerability

Juniper Networks ScreenOS is a Juniper Networks operating system that runs in the NetScreen family of firewalls. A denial of service vulnerability exists in Juniper Networks ScreenOS. An attacker could exploit this vulnerability to cause an application to crash, denying service to legitimate user...

Juniper ScreenOS Backdoor Password

Researchers from two security firms have uncovered the password guarding one of the backdoors discovered in Juniper Networks’ ScreenOS, the operating system behind its NetScreen enterprise-grade firewalls. Fox-IT and Rapid7 found the secret code, which was disguised to look like debug code, said...

Backdoor Vulnerability in Juniper Networks ScreenOS (CNVD-2015-08307)

ScreenOS is an operating system developed by Juniper Networks that runs on the NetScreen family of firewall products. An unauthorized access vulnerability exists in Juniper Networks ScreenOS, which can be exploited by an attacker to remotely gain administrative access to the device via SSH or...

Juniper Networks（瞻博网络）远程管理访问后门

漏洞演示 使用后门帐号密码登录 使用 root 帐号,配合后门密码 %sun='%s' = %u ssh root@ip %sun='%s' = %u 得到 SSH Shell 影响范围 通过 ZoomEye 搜索:https://www.zoomeye.org/search?q=NetScreen+sshd 可以搜索到有 47831 个 NetScreen 防火墙设备。...

Juniper Networks（瞻博网络）未授权访问漏洞

Author: xiaohu & mt 知道创宇404安全实验室 Date: 2015-12-23 漏洞信息： Juniper 网络公司（瞻博网络）作为全球领先的联网和安全性解决方案供应商，Juniper 网络公司对依赖网络获得战略性收益的客户一直给予密切关注。公司的客户来自全球各行各业，包括主要的网络运营商、企业、政府机构以及研究和教育机构等。Juniper 网络公司推出的一系列联网解决方案，提供所需的安全性和性能来支持全球最大型、最复杂、要求最严格的关键网络。 Juniper 网络公司在上周发表声明，称 NetScreen 与 Juniper SSG 防火墙产品使用的操作系统...

Juniper Networks ScreenOS Authentication Bypass (CVE-2015-7755)

An authentication bypass vulnerability exists in Juniper Networks ScreenOS. The vulnerability is due to the presence of a default administrative account with a hard-coded password. A remote, unauthenticated attacker could exploit this vulnerability to gain administrative access to the target...

Juniper Firewalls with ScreenOS Backdoored Since 2012

Juniper Networks has announced that it has discovered "unauthorized code" in ScreenOS, the operating system for its NetScreen firewalls, that could allow an attacker to decrypt traffic sent through Virtual Private Networks VPNs. It's not clear what caused the code to get there or how long it has...

Juniper Patches ScreenOS Backdoor

Juniper Networks today has released an emergency patch that removes what it’s calling “unauthorized code” from ScreenOS that could allow attackers to decrypt VPN traffic from NetScreen devices. Juniper has not commented on the origin of the code it found. However, Juniper’s products were singled...