Cisco NX-OS Software Cisco Discovery Protocol Remote Code Execution (CVE-2020-3119)

A vulnerability in the Cisco Discovery Protocol implementation for Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code or cause a reload on an affected device. The vulnerability exists because the Cisco Discovery Protocol parser does not properly...

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 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 FXOS, NX-OS, and UCS Manager Software Cisco Discovery Protocol Denial of Service (CVE-2018-0331)

A vulnerability in the Cisco Discovery Protocol formerly known as CDP subsystem of devices running, or based on, Cisco NX-OS Software contain a vulnerability that could allow an unauthenticated, adjacent attacker to create a denial of service DoS condition. The vulnerability is due to a failure t...

Cisco NX-OS Software Bash Shell Privilege Escalation (CVE-2019-1596)

A vulnerability in the Bash shell implementation for Cisco NX-OS Software could allow an authenticated, local attacker to escalate their privilege level to root. The attacker must authenticate with valid user credentials. The vulnerability is due to incorrect permissions of a system executable. A...

Cisco NX-OS Software NX-API Cross-Site Request Forgery (CVE-2021-1227)

A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack on an affected system. This vulnerability is due to insufficient CSRF protections for the NX-API on an affected device. An attacker cou...

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...

CVE-2023-20050

CVE-2023-20050 affects Cisco NX-OS Software CLI, where insufficient validation of CLI arguments allows an authenticated, local attacker to inject commands and run arbitrary OS commands with the privileges of the logged-in user. Multiple connected sources (Cisco advisory, Nessus/NES plugins, and C...

CVE-2022-20823

A vulnerability in the OSPF version 3 OSPFv3 feature 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 is due to incomplete input validation of specific OSPFv3 packets. An attacker could...

Input validation

A vulnerability in the OSPF version 3 OSPFv3 feature 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 is due to incomplete input validation of specific OSPFv3 packets. An attacker could...

CVE-2022-20824

Summary: CVE-2022-20824 affects Cisco FXOS and Cisco NX-OS Software with Cisco Discovery Protocol enabled. The issue stems from improper input validation of values within a Cisco Discovery Protocol message, which can let an unauthenticated, adjacent attacker execute arbitrary code with root privi...

PT-2022-4427

Name of the Vulnerable Software and Affected Versions Cisco FXOS Software affected versions not specified Cisco NX-OS Software affected versions not specified Description A vulnerability in the Cisco Discovery Protocol feature could allow an unauthenticated, adjacent attacker to execute arbitrary...

Cisco NX-OS Software NX-API Command Injection (cisco-sa-nxos-nxapi-cmdinject-ULukNMZ2)

According to its self-reported version, Cisco NX-OS Software is affected by a vulnerability in the NX-API feature that allows an authenticated, remote attacker to execute arbitrary commands with root privileges. The vulnerability is due to insufficient input validation of user supplied data that ...

Cisco NX-OS Software Cisco Fabric Services Over IP DoS (cisco-sa-cfsoip-dos-tpykyDr)

According to its self-reported version, Cisco NX-OS Software is affected by a vulnerability in the Cisco Fabric Services over IP component which could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. This vulnerability is due to insufficient...

CVE-2022-20624

A vulnerability in the Cisco Fabric Services over IP CFSoIP feature 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 is due to insufficient validation of incoming CFSoIP packets. An attacke...

CVE-2022-20650

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 insufficient input validation of user supplied data that is sent to the NX-API. An attacker could exploit thi...

Input validation

A vulnerability in the Cisco Fabric Services over IP CFSoIP feature 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 is due to insufficient validation of incoming CFSoIP packets. An attacke...

CVE-2022-20623

Cisco NX-OS for Nexus 9000 Series is affected by CVE-2022-20623 due to a logic error in the Bidirectional Forwarding Detection (BFD) rate limiter. An unauthenticated, remote attacker can send a crafted traffic stream to cause BFD traffic drops and BFD session flaps, leading to route instability a...

CVE-2022-20623 Cisco Nexus 9000 Series Switches Bidirectional Forwarding Detection Denial of Service Vulnerability

A vulnerability in the rate limiter for Bidirectional Forwarding Detection BFD traffic of Cisco NX-OS Software for Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause BFD traffic to be dropped on an affected device. This vulnerability is due to a logic error ...

CVE-2022-20624

Cisco NX-OS Software vulnerability CVE-2022-20624 affects the Cisco Fabric Services over IP (CFSoIP) feature. The issue arises from insufficient validation of incoming CFSoIP packets, which could let an unauthenticated, remote attacker cause the affected device to reload, resulting in a DoS. The ...