CVE-2017-12334

A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to perform a command injection attack. An attacker would need valid administrator credentials to perform this exploit. The vulnerability is due to insufficient input validation of command...

CVE-2017-12338

A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to read the contents of arbitrary files. The vulnerability is due to insufficient input validation for a specific CLI command. An attacker could exploit this vulnerability by issuing a crafted...

CVE-2017-12332

CVE-2017-12332 affects Cisco NX-OS System Software on multiple Cisco Nexus series switches and UCS Manager. The issue stems from insufficient restrictions in the patch installation process, allowing an authenticated, local attacker with valid administrator credentials to install a crafted patch i...

CVE-2017-12336

A vulnerability in the TCL scripting subsystem of Cisco NX-OS System Software could allow an authenticated, local attacker to escape the interactive TCL shell and gain unauthorized access to the underlying operating system of the device. The vulnerability exists due to insufficient input validati...

CVE-2017-12331

A vulnerability in Cisco NX-OS System Software could allow an authenticated, local attacker to bypass signature verification when loading a software patch. The vulnerability is due to insufficient NX-OS signature verification for software patches. An authenticated, local attacker could exploit th...

CVE-2017-12335

A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to perform a command injection attack. The vulnerability is due to insufficient input validation of command arguments. An attacker could exploit this vulnerability by injecting crafted command...

CVE-2017-12334

Cisco NX-OS System Software CLI Command Injection vulnerability (CVE-2017-12334) affects multiple Cisco NX-OS platforms (e.g., Multilayer Director Switches, Nexus 2000/3000/3500/5000/5500/5600/6000/7000/7700/9000 series and UCS Manager). Root cause: insufficient input validation of CLI command ar...

Cisco Multilayer Director, Nexus 7000 Series, and Nexus 7700 Series Switches Bash Shell Unauthorized Access Vulnerability

A vulnerability in Cisco NX-OS System Software running on Cisco MDS Multilayer Director Switches, Cisco Nexus 7000 Series Switches, and Cisco Nexus 7700 Series Switches could allow an authenticated, local attacker to access the Bash shell of an affected device's operating system, even if the Bash...

Design/Logic Flaw

A vulnerability in the Python scripting subsystem of Cisco NX-OS Software could allow an authenticated, local attacker to escape the Python parser and gain unauthorized access to the underlying operating system of the device. The vulnerability exists due to insufficient sanitization of...

CVE-2017-6655

A vulnerability in the Fibre Channel over Ethernet FCoE protocol implementation in Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition when an FCoE-related process unexpectedly reloads. This vulnerability affects Cisco NX-OS Software o...

Design/Logic Flaw

A vulnerability in the Fibre Channel over Ethernet FCoE protocol implementation in Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition when an FCoE-related process unexpectedly reloads. This vulnerability affects Cisco NX-OS Software o...

CVE-2017-6655

A vulnerability in the Fibre Channel over Ethernet FCoE protocol implementation in Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition when an FCoE-related process unexpectedly reloads. This vulnerability affects Cisco NX-OS Software o...

CVE-2017-6655

A vulnerability in the Fibre Channel over Ethernet FCoE protocol implementation in Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition when an FCoE-related process unexpectedly reloads. This vulnerability affects Cisco NX-OS Software o...

Code injection

Cisco NX-OS 4.0 through 7.3 on Multilayer Director and Nexus 1000V, 2000, 3000, 3500, 4000, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote authenticated users to bypass intended AAA restrictions and obtain privileged CLI access via crafted parameters in an SSH connection...

CVE-2015-0721

Cisco NX-OS 4.0–7.3 on Multilayer Director and Nexus 1000V, 2000, 3000, 3500, 4000, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices is affected by CVE-2015-0721, where remote authenticated users can bypass AAA restrictions and obtain privileged CLI access through crafted parameters during SS...

Cisco Nexus and Cisco Multilayer Director Switches MOTD Telnet Login Reset Vulnerability (Cisco-SA-20150610-CVE-2015-0775)

A vulnerability in the Message of the Day MOTD or banner functionality of the NX-OS Software could allow an unauthenticated, remote attacker to cause the login process to reset. Copyright C 2016 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are...

[SECURITY] Fedora 16 Update: keepalived-1.2.3-2.fc16

The main goal of the keepalived project is to add a strong & robust keepali ve facility to the Linux Virtual Server project. This project is written in C with multilayer TCP/IP stack checks. Keepalived implements a framework based on three family checks : Layer3, Layer4 & Layer5/7. This framework...

Cisco 6000/6500/7600 Crafted Layer 2 Frame Vulnerability - Cisco Systems

A layer 2 frame as defined in the Open System Interconnection Reference Model that is encapsulating a layer 3 packet IP, IPX, etc. may cause Cisco 6000/6500/7600 series systems with Multilayer Switch Feature Card 2 MSFC2 that have a FlexWAN or Optical Services Module OSM or that run 12.18bE14 to...

Sun Solaris内核隐蔽通道建立安全绕过漏洞

BUGTRAQ ID:30880 CNCAN ID：CNCAN-2008082908 Sun Solaris是一款开放源代码的操作系统。 Solaris内核存在安全绕过问题，允许两个处理程序建立一个隐蔽通信通道。 此漏洞允许两个非特权本地用户处理程序建立一个隐蔽通信通道来绕过系统限制，如Solaris可信扩展中的多层安全策略或使用zones5或chroot2实现的冲突策略。 Sun Solaris 9x86 Sun Solaris 9sparc Sun Solaris 9 Sun Solaris 8x86 Sun Solaris 8 Sun Solaris 10x86 Sun Solar...

CVE-2004-0244

Cisco 6000, 6500, and 7600 series systems with Multilayer Switch Feature Card 2 MSFC2 and a FlexWAN or OSM module allow local users to cause a denial of service hang or reset by sending a layer 2 frame packet that encapsulates a layer 3 packet, but has inconsistent length values with that packet...