Cisco NX-OS Software Command Injection (cisco-sa-20190515-nxos-cmdinj-1776)

According to its self-reported version, Cisco NX-OS Software is affected by a command injection vulnerability due to insufficient validation of arguments passed to a specific CLI command on an affected device. An authenticated, local attacker can exploit this to execute arbitrary commands on the...

Design/Logic Flaw

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 NX-OS Software Virtual Service Image Signature Bypass Vulnerability

According to its self-reported version, Cisco NX-OS Software is affected by a vulnerability. The vulnerability allows an authenticated, local attacker with valid administrator or privilege level 15 credentials to load a virtual service image and bypass signature verification on an affected device...

CVE-2019-12717

A vulnerability in a CLI command related to the virtualization manager VMAN in Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux operating system with root privileges. The vulnerability is due to insufficient validation of...

Input validation

A vulnerability in a CLI command related to the virtualization manager VMAN in Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux operating system with root privileges. The vulnerability is due to insufficient validation of...

CVE-2019-12717

CVE-2019-12717 affects Cisco NX-OS Software via a VMAN CLI command injection vulnerability. The root cause is insufficient validation of arguments passed to a specific VMAN CLI command, allowing an authenticated, local attacker (with administrator credentials) to run arbitrary commands on the und...

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

According to its self-reported version, Cisco NX-OS Software is affected by a denial of service vulnerability in the NX-API of Cisco NX-OS Software due to incorrect validation of HTTP requests. An unauthenticated, remote attacker could exploit this, by sending a crafted HTTP request to the NX-API...

Cisco NX-OS Software Command Injection Vulnerability (CVE-2019-1779)

According to its self-reported version, Cisco NX-OS Software is affected by the vulnerability that allows an authenticated, local attacker to execute arbitrary commands on the underlying operating system of an affected device with elevated privileges. The vulnerability is due to insufficient...

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...

Design/Logic Flaw

A vulnerability in the implementation of the Simple Network Management Protocol SNMP Access Control List ACL feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to perform SNMP polling of an affected device, even if it is configured to deny SNMP traffic. The...

CVE-2019-1969

CVE-2019-1969 affects Cisco NX-OS Software: SNMP ACL configuration name bypass where an ACL name at the maximum length (32 ASCII chars) triggers an incorrect length check, allowing unauthenticated remote SNMP polling despite deny rules. Root cause: length-check flaw in ACL name handling. Affected...

CVE-2019-1967 Cisco NX-OS Software Network Time Protocol Denial of Service Vulnerability

A vulnerability in the Network Time Protocol NTP feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to excessive use of system resources when the affected device is logging a dr...

CVE-2019-1965

A vulnerability in the Virtual Shell VSH session management for Cisco NX-OS Software could allow an authenticated, remote attacker to cause a VSH process to fail to delete upon termination. This can lead to a build-up of VSH processes that overtime can deplete system memory. When there is no syst...

Input validation

A vulnerability in the IPv6 traffic processing of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an unexpected restart of the netstack process on an affected device. The vulnerability is due to improper validation of IPv6 traffic sent through an affected device. An...

Input validation

A vulnerability in the Cisco Fabric Services component of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause process crashes, which can result in a denial of service DoS condition on an affected system. The vulnerability is due to insufficient validation of TCP packets...

CVE-2019-1962 Cisco NX-OS Software Cisco Fabric Services over IP Denial of Service Vulnerability

A vulnerability in the Cisco Fabric Services component of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause process crashes, which can result in a denial of service DoS condition on an affected system. The vulnerability is due to insufficient validation of TCP packets...

CVE-2019-1963

Cisco FXOS and NX-OS Software are affected by CVE-2019-1963 in the SNMP input packet processor. The issue arises from improper validation of ASN.1-encoded SNMP variables, allowing an authenticated, remote attacker to trigger the SNMP daemon to restart, potentially causing multiple restarts and a ...

Cisco NX-OS Software Command Injection Vulnerability (CVE-2019-1778)

According to its self-reported version, Cisco NX-OS Software is affected by following vulnerability - A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux operating system with the privilege level of...

Cisco NX-OS Software Bash Shell Privilege Escalation Vulnerability

According to its self-reported version, Cisco NX-OS Software is affected by 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...

Cisco NX-OS Software Bash Shell Role-Based Access Control Bypass Privilege Escalation Vulnerability

According to its self-reported version, a bash shell implementation for Cisco NX-OS software is affected access control bypass privilege vulnerability. An authenticated local attacker can escalate their privilege level by executing commands authorized to other user roles. TRUSTED...