Cisco Nx-Os Software vulnerabilities

CVE-2019-1791 [MEDIUM] CWE-77 CVE-2019-1791: A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker with A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker with administrator credentials to execute arbitrary commands with elevated privileges on the underlying operating system of an affected device. The vulnerability is due to insufficient validation of arguments passed to certain CLI commands. An attacker could

CVE-2019-1783 [MEDIUM] CWE-77 CVE-2019-1783: A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker with A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker with administrator credentials to execute arbitrary commands on the underlying Linux operating system with the privilege level of root. The vulnerability is due to insufficient validation of arguments passed to a specific CLI command on the affected device.

CVE-2019-1769 [MEDIUM] CWE-78 CVE-2019-1769: A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker with A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker with administrator credentials to execute arbitrary commands on the underlying Linux operating system of an attached line card with the privilege level of root. The vulnerability is due to insufficient validation of arguments passed to a specific CLI command

CVE-2019-1790 [MEDIUM] CWE-77 CVE-2019-1790: A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker with 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 certain CLI commands. An attacker could exploit this vulne

CVE-2019-1782 [MEDIUM] CWE-77 CVE-2019-1782: A vulnerability in the CLI of Cisco FXOS Software and Cisco NX-OS Software could allow an authentica A vulnerability in the CLI of Cisco FXOS Software and 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 could exploit this vulnerability by

CVE-2019-1775 [MEDIUM] CWE-78 CVE-2019-1775: A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to e 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 could exploit this vulnerability by including malicious inpu

CVE-2019-1781 [MEDIUM] CWE-77 CVE-2019-1781: A vulnerability in the CLI of Cisco FXOS Software and Cisco NX-OS Software could allow an authentica A vulnerability in the CLI of Cisco FXOS Software and 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 could exploit this vulnerability by

CVE-2019-1774 [MEDIUM] CWE-78 CVE-2019-1774: A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to e 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 could exploit this vulnerability by including malicious inpu

CVE-2019-1779 [MEDIUM] CWE-77 CVE-2019-1779: A vulnerability in the CLI of Cisco FXOS Software and Cisco NX-OS Software could allow an authentica A vulnerability in the CLI of Cisco FXOS Software and Cisco NX-OS Software could allow 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 validation of arguments passed to certain CLI commands. An attacker could exploi

CVE-2019-1728 [MEDIUM] CWE-347 CVE-2019-1728: A vulnerability in the Secure Configuration Validation functionality of Cisco FXOS Software and Cisc A vulnerability in the Secure Configuration Validation functionality of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to run arbitrary commands at system boot time with the privileges of root. The vulnerability is due to a lack of proper validation of system files when the persistent configuration informatio

CVE-2019-1727 [MEDIUM] CWE-264 CVE-2019-1727: A vulnerability in the Python scripting subsystem of Cisco NX-OS Software could allow an authenticat A vulnerability in the Python scripting subsystem of Cisco NX-OS Software could allow an authenticated, local attacker to escape the Python parser and issue arbitrary commands to elevate the attacker's privilege level. The vulnerability is due to insufficient sanitization of user-supplied parameters that are passed to certain Python functions in the s

CVE-2025-20161 [MEDIUM] CWE-78 CVE-2025-20161: A vulnerability in the software upgrade process of Cisco Nexus 3000 Series Switches and Cisco Nexus A vulnerability in the software upgrade process of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an authenticated, local attacker with valid Administrator credentials to execute a command injection attack on the underlying operating system of an affected device. This vulnerability is due to

CVE-2024-20413 [MEDIUM] CWE-862 CVE-2024-20413: A vulnerability in Cisco NX-OS Software could allow an authenticated, local attacker with privileges A vulnerability in Cisco NX-OS Software could allow an authenticated, local attacker with privileges to access the Bash shell to elevate privileges to network-admin on an affected device. This vulnerability is due to insufficient security restrictions when executing application arguments from the Bash shell. An attacker with privileges to access th

CVE-2023-20115 [MEDIUM] CWE-671 CVE-2023-20115: A vulnerability in the SFTP server implementation for Cisco Nexus 3000 Series Switches and 9000 Seri A vulnerability in the SFTP server implementation for Cisco Nexus 3000 Series Switches and 9000 Series Switches in standalone NX-OS mode could allow an authenticated, remote attacker to download or overwrite files from the underlying operating system of an affected device. This vulnerability is due to a logic error when verifying the user role when

CVE-2019-1730 [MEDIUM] CWE-264 CVE-2019-1730: A vulnerability in the Bash shell implementation for Cisco NX-OS Software could allow an authenticat A vulnerability in the Bash shell implementation for Cisco NX-OS Software could allow an authenticated, local attacker to bypass the limited command set of the restricted Guest Shell and execute commands at the privilege level of a network-admin user outside of the Guest Shell. The attacker must authenticate with valid administrator device credentials

CVE-2019-1732 [MEDIUM] CWE-78 CVE-2019-1732: A vulnerability in the Remote Package Manager (RPM) subsystem of Cisco NX-OS Software could allow an A vulnerability in the Remote Package Manager (RPM) subsystem of Cisco NX-OS Software could allow an authenticated, local attacker with administrator credentials to leverage a time-of-check, time-of-use (TOCTOU) race condition to corrupt local variables, which could lead to arbitrary command injection. The vulnerability is due to the lack of a proper l

CVE-2019-1969 [MEDIUM] CWE-264 CVE-2019-1969: A vulnerability in the implementation of the Simple Network Management Protocol (SNMP) Access Contro 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 vulnerability is due to an incorrect length check when the con

CVE-2021-1591 [MEDIUM] CWE-284 CVE-2021-1591: A vulnerability in the EtherChannel port subscription logic of Cisco Nexus 9500 Series Switches coul A vulnerability in the EtherChannel port subscription logic of Cisco Nexus 9500 Series Switches could allow an unauthenticated, remote attacker to bypass access control list (ACL) rules that are configured on an affected device. This vulnerability is due to oversubscription of resources that occurs when applying ACLs to port channel interfaces. An att

CVE-2019-1812 [MEDIUM] CWE-347 CVE-2019-1812: A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an a 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 image on an affected device. The vulnerability exists because software digital signatures are not properly verified during CLI command execution. An attack

CVE-2019-1813 [MEDIUM] CWE-347 CVE-2019-1813: A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an a 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 image on an affected device. The vulnerability exists because software digital signatures are not properly verified during CLI command execution. An attack