Cisco Multiple Vulnerabilities in NX-OS-Based Products (CVE-2014-3261)

Buffer overflow in the Smart Call Home implementation in Cisco NX-OS on Fabric Interconnects in Cisco Unified Computing System 1.4 before 1.41i, NX-OS 5.0 before 5.03U22 on Nexus 3000 devices, NX-OS 4.1 before 4.12E11l on Nexus 4000 devices, NX-OS 5.x before 5.13N11 on Nexus 5000 devices, NX-OS 5...

Cisco Nexus 9000 Series Fabric Switches ACI Mode Privilege Escalation (CVE-2021-1584)

A vulnerability in Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI mode could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to insufficient restrictions during the execution of a specific CLI command...

Cisco Nexus 9000 Series Switches Remote Login Denial of Service (CVE-2017-3879)

A Denial of Service vulnerability in the remote login functionality for Cisco NX-OS Software running on Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause a process used for login to terminate unexpectedly and the login attempt to fail. There is no impact to...

Cisco NX-OS Software Command Injection (CVE-2019-1774)

A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system of an affected device. This vulnerability is due to insufficient validation of arguments passed to certain CLI commands. An attacker cou...

Cisco Nexus Series Switches Telnet CLI Command Injection (CVE-2017-6650)

A vulnerability in the Telnet CLI command of Cisco NX-OS System Software 7.1 through 7.3 running on Cisco Nexus Series Switches could allow an authenticated, local attacker to perform a command injection attack. The vulnerability is due to insufficient input validation of command arguments. An...

Cisco NX-OS Software NX-API Command Injection (CVE-2019-1614)

A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an authenticated, remote attacker to execute arbitrary commands with root privileges. The vulnerability is due to incorrect input validation of user-supplied data by the NX-API subsystem. An attacker could exploit this...

Cisco Nexus 9000 Series Switches Telnet Login Denial of Service (CVE-2017-3878)

A Denial of Service vulnerability in the Telnet remote login functionality of Cisco NX-OS Software running on Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause a Telnet process used for login to terminate unexpectedly and the login attempt to fail. There is...

Cisco FXOS and NX-OS Lightweight Directory Access Protocol Denial of Service (CVE-2019-1598)

Multiple vulnerabilities in the implementation of the Lightweight Directory Access Protocol LDAP feature in Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service DoS condition. The...

Cisco Nexus 7000 Frame Forwarding Loop Denial of Service (CVE-2013-1226)

The Ethernet frame-forwarding implementation in Cisco NX-OS on Nexus 7000 devices allows remote attackers to cause a denial of service forwarding loop and service outage via a crafted frame, aka Bug ID CSCug47098. This plugin only works with Tenable.ot. Please visit...

Cisco NX-OS Software NX-API Arbitrary Code Execution (CVE-2019-1605)

A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary code as root. The vulnerability is due to incorrect input validation in the NX-API feature. An attacker could exploit this vulnerability by sending a crafted HTTP or HTT...

Cisco Nexus 3000 Nexus Data Broker Denial of Service (CVE-2015-4296)

Nexus Data Broker NDB on Cisco Nexus 3000 devices with software 6.02A61 allows remote attackers to cause a denial of service Java process restart via crafted connections to the Java application, aka Bug ID CSCut87006. This plugin only works with Tenable.ot. Please visit...

Cisco FXOS and NX-OS Software Sensitive File Read Information Disclosure (CVE-2019-1734)

A vulnerability in the implementation of a CLI diagnostic command in Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to view sensitive system files that should be restricted. The attacker could use this information to conduct additional reconnaissance...

Cisco Nexus 9000 Series Resource Exhaustion Denial of Service (CVE-2015-4301)

Cisco NX-OS on Nexus 9000 devices 11.11c allows remote authenticated users to cause a denial of service device hang via large files that are copied to a device's filesystem, aka Bug ID CSCuu77225. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for...

Cisco FXOS and NX-OS Software Command Injection (CVE-2019-1782)

A vulnerability in the CLI of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system of an affected device. This vulnerability is due to insufficient validation of arguments passed to certain CLI...

Cisco FXOS and NX-OS Software Cisco Discovery Protocol Service Denial of Service (CVE-2022-20625)

A vulnerability in the Cisco Discovery Protocol service of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause the service to restart, resulting in a denial of service DoS condition. This vulnerability is due to improper handling of Cisco...

Cisco Nexus 1000V VSM/VEM Communication Encryption Bypass (CVE-2013-1208)

The encryption functionality in Cisco NX-OS on the Nexus 1000V does not properly handle Virtual Supervisor Module VSM to Virtual Ethernet Module VEM communication, which allows remote attackers to intercept or modify network traffic by leveraging certain Layer 2 or Layer 3 access, aka Bug ID...

Cisco NX-OS Software Privilege Escalation (CVE-2019-1602)

A vulnerability in the filesystem permissions of Cisco NX-OS Software could allow an authenticated, local attacker to access sensitive data that could be used to elevate their privileges to administrator. The vulnerability is due to improper implementation of filesystem permissions. An attacker...

Cisco NX-OS Software Data Management Engine Remote Code Execution (CVE-2020-3415)

A vulnerability in the Data Management Engine DME of Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code with administrative privileges or cause a denial of service DoS condition on an affected device. The vulnerability is due to insufficient input...

Cisco Nexus 5000, 6000, and 7000 Series Switches Software IS-IS Packet Processing Denial of Service (CVE-2017-3804)

A vulnerability in Intermediate System-to-Intermediate System IS-IS protocol packet processing of Cisco Nexus 5000, 6000, and 7000 Series Switches software could allow an unauthenticated, adjacent attacker to cause a reload of the affected device. Switches in the FabricPath domain crash because o...

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

The banner aka MOTD implementation in Cisco NX-OS 4.12E11f on Nexus 4000 devices, 5.21SV32.1 on Nexus 1000V devices, 6.02N22 on Nexus 5000 devices, 6.211 on MDS 9000 devices, 6.212 on Nexus 7000 devices, 7.03 on Nexus 9000 devices, and 7.20ZN99.67 on Nexus 3000 devices allows remote attackers to...