CVE-2019-1962

The CVE-2019-1962 issue affects Cisco NX-OS Software, specifically the Cisco Fabric Services over IP (CFSoIP) component. The root cause is insufficient validation of TCP packets processed by CFSoIP, which could let an unauthenticated, remote attacker send a malicious CFSoIP TCP packet to trigger ...

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-2019-1962 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 Authenticated Simple Network Management Protocol Denial of Service Vulnerability

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...

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 ...

CVE-2019-1963 Cisco FXOS and NX-OS Software Authenticated Simple Network Management Protocol Denial of Service Vulnerability

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 Denial of Service Vulnerability

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 IPv6 Denial of Service Vulnerability

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...

Cisco NX-OS Software SNMP Access Control List Configuration Name Bypass Vulnerability

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...

Cisco NX-OS Software Remote Management Memory Leak Denial of Service Vulnerability

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...

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...

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...

Cisco NX-OS Software Command Injection Vulnerability (CVE-2019-1780)

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

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 Command Injection Vulnerability (CVE-2019-1791)

According to its self-reported version, Cisco NX-OS Software is affected by vulnerability in the CLI of Cisco NX-OS Software which allow an authenticated, local attacker with administrator credentials to execute arbitrary commands with elevated privileges on the underlying operating system of an...

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 Unauthorized Filesystem Access Vulnerability

According to its self-reported version, Cisco NX-OS Software is affected by a vulnerability in the filesystem permissions of Cisco NX-OS Software could allow an authenticated, local attacker to gain read and write access to a critical configuration file. The vulnerability is due to a failure to...

Cisco NX-OS Software 802.1X Extensible Authentication Protocol over LAN Denial of Service Vulnerability

According to its self-reported version, a distributed denial of service DDoS vulnerability exists in the 802.1X implementation for Cisco NX-OS Software due to incomplete input validation of EAPOL frames. An unauthenticated, remote attacker can exploit this by sending a crafted EAPOL frame to an...

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...

Cisco NX-OS Software Cisco Fabric Services Denial of Service Vulnerability

According to its self-reported version, the Cisco NX-OS Software is affected by a denial of service DoS vulnerability. It exists in Cisco fabric services due to insufficient validation of Cisco fabric service packets. An unauthenticated, remote attacker can exploit this issue, via sending a craft...