Cisco NX-OS Software Command Injection Vulnerability (CVE-2019-1776)

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 a privilege level of root. The vulnerability is due to insufficient validation of arguments passed to a specific CLI command ...

Cisco FXOS and NX-OS Software Secure Configuration Bypass Vulnerability

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...

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

A vulnerability in the CLI of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker with administrator credentials to execute arbitrary commands on the underlying operating system of an affected device with elevated privileges. The vulnerability is due to...

Cisco NX-OS Software Command Injection Vulnerability (CVE-2019-1783)

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...

Cisco NX-OS Software Command Injection Vulnerability (CVE-2019-1770)

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...

Cisco NX-OS Software Command Injection Vulnerability (CVE-2019-1735)

A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker 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...

Cisco NX-OS Software Command Injection Vulnerability (CVE-2019-1791)

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...

Cisco NX-OS Software SSH Key Information Disclosure Vulnerability

A vulnerability in the SSH CLI key management functionality of Cisco NX-OS Software could allow an authenticated, local attacker to expose a user's private SSH key to all authenticated users on the targeted device. The attacker must authenticate with valid administrator device credentials. The...

Cisco NX-OS Software Remote Package Manager Command Injection Vulnerability

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 injectio...

Cisco Prime Infrastructure and Evolved Programmable Network Manager Path Traversal Vulnerability

A vulnerability in the web-based management interface of Cisco Prime Infrastructure and Cisco Evolved Programmable Network EPN Manager software could allow an authenticated, remote attacker to download and view files within the application that should be restricted. This vulnerability is due to...

Cisco NX-OS Software Python Parser Privilege Escalation Vulnerability

Update from August 25, 2021: Cisco found that this vulnerability was present in additional releases of Cisco NX-OS Software with the introduction of Python 3 support. For more information, see the Fixed Software "fs" section of this advisory. A vulnerability in the Python scripting subsystem of...

Cisco IOS XR Software BGP MPLS-Based EVPN Denial of Service Vulnerability

A vulnerability in the Border Gateway Protocol BGP Multiprotocol Label Switching MPLS-based Ethernet VPN EVPN implementation of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to trigger a denial of service DoS condition on an affected device. The vulnerability is due to a...

Cisco FXOS and NX-OS Software Command Injection Vulnerabilities (CVE-2019-1781, CVE-2019-1782)

Multiple vulnerabilities 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. These vulnerabilities are due to insufficient validation of arguments passed to...

Cisco Prime Infrastructure and Evolved Programmable Network Manager SQL Injection Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco Prime Infrastructure PI and Cisco Evolved Programmable Network EPN Manager could allow an authenticated, remote attacker to execute arbitrary SQL queries. These vulnerabilities exist because the software improperly validates...

Cisco Unified Intelligence Center Remote File Injection Vulnerability

A vulnerability in the dashboard gadget rendering of Cisco Unified Intelligence Center could allow an unauthenticated, remote attacker to obtain or manipulate sensitive information between a user’s browser and Cisco Unified Intelligence Center. The vulnerability is due to the lack of gadget...

Cisco FXOS and NX-OS Software 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 unauthenticated, remote attacker to cause the SNMP application to leak system memory, which could cause an affected device to restart unexpectedly...

Cisco FXOS and NX-OS Software Sensitive File Read Information Disclosure Vulnerability

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 Arbitrary File Overwrite Vulnerability

A vulnerability in the CLI implementation of a specific command used for image maintenance for Cisco NX-OS Software could allow an authenticated, local attacker to overwrite any file on the file system including system files. These file overwrites by the attacker are accomplished at the root...

Cisco NX-OS Software Line Card Command Injection Vulnerability (CVE-2019-1769)

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...

Cisco Firepower Threat Defense Software Detection Engine Policy Bypass Vulnerability

A vulnerability in the detection engine of Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass configured access control policies. The vulnerability is due to improper validation of ICMP packets. An attacker could exploit this vulnerability by...

Cisco Video Surveillance Manager Web-Based Management Interface Information Disclosure Vulnerability

A vulnerability in the web-based management interface of Cisco Video Surveillance Manager could allow an unauthenticated, remote attacker to access sensitive information. The vulnerability is due to improper validation of parameters handled by the web-based management interface. An attacker could...

Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerabilities

Multiple vulnerabilities in the Cisco Webex Network Recording Player for Microsoft Windows and the Cisco Webex Player for Microsoft Windows could allow an attacker to execute arbitrary code on an affected system. The vulnerabilities exist because the affected software improperly validates Advance...

Cisco NX-OS Software Patch Signature Verification Bypass Vulnerability

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 patch on an affected device. The vulnerability is due to improper verification of digital signature...

Cisco NX-OS Software Bash Bypass Guest Shell Vulnerability

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...

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...

Cisco Nexus 3000 Series and 9000 Series Switches in NX-OS Mode CLI Command Software Image Signature Verification Vulnerability

A vulnerability in the Image Signature Verification feature used in an NX-OS CLI command in Cisco Nexus 3000 Series and 9000 Series Switches could allow an authenticated, local attacker with administrator-level credentials to install a malicious software image on an affected device. The...

Cisco NX-OS CLI Command Software Image Signature Verification Vulnerabilities

Multiple vulnerabilities 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 vulnerabilities exist because software digital signatures...

Cisco IOS XE Software Web UI Command Injection Vulnerability

A vulnerability in the web-based user interface Web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to execute commands on the underlying Linux shell of an affected device with root privileges. The vulnerability occurs because the affected software improperly sanitizes...

Cisco Secure Boot Hardware Tampering Vulnerability

A vulnerability in the logic that handles access control to one of the hardware components in Cisco's proprietary Secure Boot implementation could allow an authenticated, local attacker to write a modified firmware image to the component. This vulnerability affects multiple Cisco products that...

Cisco Elastic Services Controller REST API Authentication Bypass Vulnerability

A vulnerability in the REST API of Cisco Elastic Services Controller ESC could allow an unauthenticated, remote attacker to bypass authentication on the REST API. The vulnerability is due to improper validation of API requests. An attacker could exploit this vulnerability by sending a crafted...

Cisco Firepower Threat Defense Software Command Injection Vulnerability

A vulnerability in the CLI of Cisco Firepower Threat Defense FTD Software could allow an authenticated, local attacker to perform a command injection attack. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by injecting commands into argument...

Cisco Nexus 9000 Series Fabric Switches Application Centric Infrastructure Mode Symbolic Link Path Traversal Vulnerability

A vulnerability in the system shell for Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI mode could allow an authenticated, local attacker to use symbolic links to overwrite system files. These system files may be sensitive and should not be overwritable by non-ro...

Cisco Firepower Threat Defense Software SMB Protocol Preprocessor Detection Engine Denial of Service Vulnerabilities

Multiple vulnerabilities in the Server Message Block SMB Protocol preprocessor detection engine for Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, adjacent or remote attacker to cause a denial of service DoS condition. For more information about these vulnerabilities,...

Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Lightweight Directory Access Protocol Denial of Service Vulnerability

A vulnerability in the implementation of the Lightweight Directory Access Protocol LDAP feature in Cisco Adaptive Security Appliance ASA Software and Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial ...

Cisco Prime Collaboration Assurance Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Prime Collaboration Assurance PCA could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the web-based management interface of an affected device. The vulnerability is due to the...

Cisco Adaptive Security Appliance and Firepower Threat Defense Software Layer 2 Filtering Bypass Vulnerability

A vulnerability in the detection engine of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, adjacent attacker to send data directly to the kernel of an affected device. The vulnerability exists because the software...

Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN Denial of Service Vulnerability

A vulnerability in the WebVPN login process of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause increased CPU utilization on an affected device. The vulnerability is due to excessive processing...

Cisco Small Business Switches Secure Shell Certificate Authentication Bypass Vulnerability

A vulnerability in the Secure Shell SSH authentication process of Cisco Small Business Switches software could allow an attacker to bypass client-side certificate authentication and revert to password authentication. The vulnerability exists because OpenSSH mishandles the authentication process. ...

Cisco Nexus 9000 Series Fabric Switches Application Centric Infrastructure Mode Unmeasured Boot Vulnerability

A vulnerability in the Trusted Platform Module TPM functionality of software for Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI mode could allow an unauthenticated, local attacker with physical access to view sensitive information on an affected device. The...

Cisco Small Business RV320 and RV325 Routers Session Hijacking Vulnerability

A vulnerability in the session management functionality of the web-based interface for Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers could allow an unauthenticated, remote attacker to hijack a valid user session on an affected system. An attacker could use this impersonated...

Cisco Firepower Threat Defense Software Packet Processing Denial of Service Vulnerability

A vulnerability in the internal packet-processing functionality of Cisco Firepower Threat Defense FTD Software for the Cisco Firepower 2100 Series could allow an unauthenticated, remote attacker to cause an affected device to stop processing traffic, resulting in a denial of service DoS condition...

Cisco Application Policy Infrastructure Controller Web-Based Management Interface Usage Information Disclosure Vulnerability

A vulnerability in the web-based management interface of Cisco Application Policy Infrastructure Controller APIC Software could allow an unauthenticated, remote attacker to access sensitive system usage information. The vulnerability is due to a lack of proper data protection mechanisms for certa...

Cisco Adaptive Security Appliance Software and Cisco Firepower Threat Defense Software MOBIKE Denial of Service Vulnerability

A vulnerability in the Internet Key Exchange Version 2 Mobility and Multihoming Protocol MOBIKE feature for the Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a memory leak or a reload of an...

Cisco HyperFlex HX-Series Web-Based Management Interface Cross-Site Request Forgery Vulnerability

A vulnerability in the web-based management interface of Cisco HyperFlex HX-Series could allow an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack and perform arbitrary actions on an affected system. The vulnerability is due to insufficient CSRF protections for...

Cisco Nexus 9000 Series Fabric Switches Application Centric Infrastructure Mode Filter Query Information Disclosure Vulnerability

A vulnerability in Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI mode could allow an authenticated, remote attacker to access sensitive information. The vulnerability occurs because the affected software does not properly validate user-supplied input. An attack...

Cisco Email Security Appliance Filter Bypass Vulnerability

A vulnerability in certain attachment detection mechanisms of the Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the filtering functionality of an affected device. The vulnerability is due to improper detection of certain content sent to an affected...

Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN Denial of Service Vulnerability

A vulnerability in the WebVPN service of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an authenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper management o...

Cisco Adaptive Security Appliance and Firepower Threat Defense Software WebVPN Cross-Site Scripting Vulnerabilities

Multiple vulnerabilities in the WebVPN service of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an authenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the WebVPN portal of an affected device. Th...

Cisco Adaptive Security Appliance Software VPN Denial of Service Vulnerability

A vulnerability in the remote access VPN session manager of Cisco Adaptive Security Appliance ASA Software could allow a unauthenticated, remote attacker to cause a denial of service DoS condition on the remote access VPN services. The vulnerability is due to an issue with the remote access VPN...

Cisco Nexus 9000 Series Fabric Switches Application Centric Infrastructure Mode Privilege Escalation Vulnerability

A vulnerability in the background operations functionality of Cisco Nexus 9000 Series Application Centric Infrastructure ACI Mode Switch Software could allow an authenticated, local attacker to gain elevated privileges as root on an affected device. The vulnerability is due to insufficient...