Cisco Multiple Vulnerabilities in NX-OS-Based Products (CVE-2013-1180)

Buffer overflow in the SNMP implementation in Cisco NX-OS on Nexus 7000 devices 4.x and 5.x before 5.25 and 6.x before 6.11 and MDS 9000 devices 4.x and 5.x before 5.25 allows remote authenticated users to execute arbitrary code via a crafted SNMP request, aka Bug ID CSCtx54822. This plugin only...

Cisco NX-OS Software Privilege Escalation (CVE-2019-1604)

A vulnerability in the user account management interface of Cisco NX- OS Software could allow an authenticated, local attacker to gain elevated privileges on an affected device. The vulnerability is due to an incorrect authorization check of user accounts and their associated Group ID GID. An...

Cisco NX-OS Software IPv6 Netstack Denial of Service (CVE-2021-1387)

A vulnerability in the network stack of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability exists because the software improperly releases resources when it processes certain IPv6 packets that a...

Cisco NX-OS Software NX-API Denial of Service (CVE-2019-1968)

A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an NX-API system process to unexpectedly restart. The vulnerability is due to incorrect validation of the HTTP header of a request that is sent to the NX-API. An attacker could...

Cisco NX-OS Software Role-Based Access Control Elevated Privileges (CVE-2018-0293)

A vulnerability in role-based access control RBAC for Cisco NX-OS Software could allow an authenticated, remote attacker to execute CLI commands that should be restricted for a nonadministrative user. The attacker would have to possess valid user credentials for the device. The vulnerability is d...

Cisco NX-OS Software Buffer Overflow and Command Injection (CVE-2019-1768)

A vulnerability in the implementation of a specific CLI command for Cisco NX-OS Software could allow an authenticated, local attacker with administrator credentials to cause a buffer overflow condition or perform command injection. This could allow the attacker to execute arbitrary commands with...

Cisco NX-OS Software Patch Signature Verification Bypass (CVE-2019-1809)

A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software patch on an affected device. The vulnerability is due to improper verification of digital signature...

Cisco NX-OS Software Command Injection Vulnerability (CVE-2019-1790)

A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker with valid administrator credentials to execute arbitrary commands on the underlying operating system of an affected device. The vulnerability is due to insufficient validation of arguments passed to...

Cisco MDS 9000 NX-OS Software Denial of Service (CVE-2013-5566)

Cisco NX-OS 5.0 and earlier on MDS 9000 devices allows remote attackers to cause a denial of service supervisor CPU consumption via Authentication Header AH authentication in a Virtual Router Redundancy Protocol VRRP frame, aka Bug ID CSCte27874. This plugin only works with Tenable.ot. Please vis...

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 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 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 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 Software Authenticated Simple Network Management Protocol Denial of Service (CVE-2019-1963)

A vulnerability in the Simple Network Management Protocol SNMP input packet processor of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, remote attacker to cause the SNMP application on an affected device to restart unexpectedly. The vulnerability is due to improper...

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 Multiple Vulnerabilities in NX-OS-Based Products (CVE-2013-1181)

Cisco NX-OS on Nexus 5500 devices 4.x and 5.x before 5.03N22, Nexus 3000 devices 5.x before 5.03U32, and Unified Computing System UCS 6200 devices before 2.01w allows remote attackers to cause a denial of service device reload by sending a jumbo packet to the management interface, aka Bug IDs...

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 1000V VSM/VEM Heartbeat Denial of Service (CVE-2013-1213)

Cisco NX-OS on the Nexus 1000V does not assign the proper priority to heartbeat messages from a Virtual Ethernet Module VEM to a Virtual Supervisor Module VSM, which allows remote attackers to cause a denial of service false VEM unavailability report via a flood of UDP packets, aka Bug ID...

Cisco NX-OS Software Arbitrary File Overwrite (CVE-2019-1729)

A vulnerability in the CLI implementation of a specific command used for image maintenance for Cisco NX-OS Software could allow an authenticated, local attacker to overwrite any file on the file system including system files. These file overwrites by the attacker are accomplished at the root...