CVE-2019-12662 Cisco NX-OS and IOS XE Software Virtual Service Image Signature Bypass Vulnerability

A vulnerability in Cisco NX-OS Software and Cisco IOS XE Software could allow 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. The vulnerability is due to improper...

CVE-2019-12662

CVE-2019-12662 affects Cisco NX-OS Software and Cisco IOS XE Software. The issue is improper signature verification during installation of an Open Virtual Appliance (OVA) image, allowing an authenticated, local attacker with valid administrator or privilege level 15 credentials to load a maliciou...

CVE-2019-12662 Cisco NX-OS and IOS XE Software Virtual Service Image Signature Bypass Vulnerability

A vulnerability in Cisco NX-OS Software and Cisco IOS XE Software could allow 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. The vulnerability is due to improper...

Cisco NX-OS Software Virtualization Manager Command Injection Vulnerability

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...

Cisco NX-OS and IOS XE Software Virtual Service Image Signature Bypass Vulnerability

A vulnerability in Cisco NX-OS Software and Cisco IOS XE Software could allow 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. The vulnerability is due to improper...

Cisco NX-OS Precision Time Protocol (PTP) Denial of Service Vulnerability

According to its self-reported version, the Cisco NX-OS Software is affected by a denial of service DoS vulnerability which exists in its Precision Time Protocol PTP implementation due to a lack of protection against PTP frame flood attacks. An unauthenticated, remote attacker can exploit this...

Cisco NX-OS Software SNMP Access Control List Configuration Name Bypass Vulnerability (CVE-2019-1969)

According to its self-reported version, Cisco NX-OS Software is affected by a vulnerability that allows an unauthenticated, remote attacker to perform SNMP polling of an affected device, even when it is configured to deny SNMP traffic. The cause of this vulnerability is an incorrect length check...

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

A denial of service DoS vulnerability exists in the Cisco Fabric Services component of Cisco NX-OS Software due to to insufficient validation of TCP packets when processed by the Cisco Fabric Services over IP CFSoIP feature. An unauthenticated, remote attacker can exploit this issue, via y sendin...

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 Remote Management Memory Leak Denial of Service Vulnerability (CVE-2019-1965)

According to its self-reported version, Cisco NX-OS Software is affected by vulnerability in the Virtual Shell VSH session management which 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...

Cisco NX-OS Software Arbitrary File Overwrite Vulnerability

According to its self-reported version, Cisco NX-OS Software is affected by a vulnerability in the CLI implementation of a specific command used for image maintenance for Cisco NX-OS Software. An authenticated, local attacker can exploit the vulnerability to overwrite any file on the file system...

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...

CVE-2019-1967

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-2019-1969

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...

Design/Logic Flaw

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...

Design/Logic Flaw

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-2019-1968

CVE-2019-1968 affects Cisco NX-OS Software NX-API. The vulnerability stems from incorrect validation of the HTTP header in requests to the NX-API, allowing an unauthenticated remote attacker to trigger a DoS by restarting the NX-API system process. The NX-OS device itself can still forward traffi...

CVE-2019-1968 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...