Cisco IOS Software and IOS XE Software LISP Denial of Service Vulnerability

A vulnerability in Locator/ID Separation Protocol LISP control message processing in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a vulnerable device to disable Cisco Express Forwarding and eventually drop traffic passing through. The...

Cisco IOS Software Session Initiation Protocol Denial of Service Vulnerability

A vulnerability in the Session Initiation Protocol SIP implementation in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of an affected device. To exploit this vulnerability, affected devices must be configured to process SIP messages...

Cisco IOS Software SSL VPN Denial of Service Vulnerability

A vulnerability in the Secure Sockets Layer SSL VPN subsystem of Cisco IOS Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to a failure to process certain types of HTTP requests. To exploit the vulnerability, an attacke...

Cisco Unified Communications Manager CAPF Unauthenticated Device Information Update Vulnerability

A vulnerability in the Certificate Authority Proxy Function CAPF of Cisco Unified Communications Manager Cisco Unified CM could allow an unauthenticated, remote attacker to change information related to registered devices. The vulnerability is due to insufficient authentication enforcement. An...

Multiple Vulnerabilities in Cisco Secure Access Control System

Cisco Secure Access Control System ACS is affected by the following vulnerabilities: Cisco Secure ACS RMI Privilege Escalation Vulernability Cisco Secure ACS RMI Unauthenticated User Access Vulnerability Cisco Secure ACS Operating System Command Injection Vulnerability Cisco Secure ACS uses the...

Cisco NX-OS Arbitrary File Access Vulnerability

A vulnerability in the Command Line Interface CLI of the Cisco NX-OS Software could allow an authenticated, local attacker to access arbitrary files on the device. The vulnerability is due to improper filtering of user input. An attacker could exploit this vulnerability by leveraging the tar...

Cisco Prime Network Control System Cross-Site Scripting Vulnerability

A vulnerability in the health monitor login page of Cisco Prime Network Control System NCS could allow an unauthenticated, remote attacker to conduct cross-site XSS scripting attacks. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by...

Cisco Hosted Collaboration Mediation Excessive CPU Utilization Vulnerability

A vulnerability in the network stack of Cisco Hosted Collaboration Mediation could allow an unauthenticated, remote attacker to cause excessive CPU utilization on the affected system. The vulnerability is due to insufficient optimization of resources when the affected system is flooded with...

Cisco Nexus 7000 M1-Series Modules Crafted Packet Vulnerability

Cisco Nexus 7000 M1-Series Modules contain a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to incorrect handling of crafted packets processed by the affected software. An unauthenticated, remote attacker cou...

Multiple Vulnerabilities in Cisco TelePresence Manager

Cisco TelePresence Manager contains the following vulnerabilities: Cisco TelePresence Malformed IP Packets Denial of Service Vulnerability Cisco TelePresence Cisco Discovery Protocol Remote Code Execution Vulnerability Exploitation of the Cisco TelePresence Malformed IP Packets Denial of Service...

Cisco ASA 5500 Series Adaptive Security Appliance Clientless VPN ActiveX Control Remote Code Execution Vulnerability

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Cisco Security Agent Remote Code Execution Vulnerabilities

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Cisco Application Extension Platform Privilege Escalation Vulnerability

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Multiple Vulnerabilities in Cisco IronPort Encryption Appliance

Cisco IronPort Encryption Appliance devices contain two vulnerabilities that allow remote, unauthenticated access to any file on the device and one vulnerability that allows remote, unauthenticated users to execute arbitrary code with elevated privileges. There are workarounds available to mitiga...

Multiple Vulnerabilities in Cisco Wireless LAN Controllers

THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES TH...

Cisco Wireless Control System Conversion Utility Adds Default Password

THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES TH...

DLSw Vulnerability

A vulnerability exists in the Data-link Switching DLSw feature in Cisco IOS where an invalid value in a DLSw message could result in a reload of the DLSw device. Successful exploitation of this vulnerability requires that an attacker be able to establish a DLSw connection to the device. There are...

Multiple Crafted IPv6 Packets Cause Reload

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Cisco Secure Web Appliance Authentication Bypass Vulnerability

A vulnerability in the authentication service feature of Cisco AsyncOS Software for Cisco Secure Web Appliance could allow an unauthenticated, remote attacker to bypass authentication policy requirements. This vulnerability is due to improper validation of user-supplied authentication input in HT...

Cisco TelePresence Collaboration Endpoint and RoomOS Software Information Disclosure Vulnerability

A vulnerability in the logging component of Cisco TelePresence Collaboration Endpoint CE and Cisco RoomOS Software could allow an authenticated, remote attacker to view sensitive information in clear text on an affected system. To exploit this vulnerability, the attacker must have valid...

Cisco IOS XE Software Simple Network Management Protocol Denial of Service Vulnerability

A vulnerability in the Simple Network Management Protocol SNMP subsystem of Cisco IOS XE Software could allow an authenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper error handling when parsing a specific SNMP...

Cisco IOS XE Software for Catalyst 9800 Series Wireless Controller for Cloud Unauthenticated Access to Certificate Enrollment Service Vulnerability

A vulnerability in the Day One setup process of Cisco IOS XE Software for Catalyst 9800 Series Wireless Controllers for Cloud 9800-CL could allow an unauthenticated, remote attacker to access the public-key infrastructure PKI server that is running on an affected device. This vulnerability is due...

Cisco Adaptive Security Appliance and Firepower Threat Defense Software Remote Access SSL VPN Authentication Targeted Denial of Service Vulnerability

A vulnerability in the login authentication functionality of the Remote Access SSL VPN feature of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to deny further VPN user authentications for several...

Cisco Access Point Software Denial of Service Vulnerability

A vulnerability in the IP packet processing of Cisco Access Point AP Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient input validation of certain IPv4 packets. An attacker could...

Cisco Duo Authentication for Windows Logon and RDP Authentication Bypass Vulnerability

A vulnerability in Cisco Duo Authentication for Windows Logon and RDP could allow an authenticated, physical attacker to bypass secondary authentication and access an affected Windows device. This vulnerability is due to a failure to invalidate locally created trusted sessions after a reboot of t...

Cisco Unity Connection Unauthenticated Arbitrary File Upload Vulnerability

A vulnerability in the web-based management interface of Cisco Unity Connection could allow an unauthenticated, remote attacker to upload arbitrary files to an affected system and execute commands on the underlying operating system. This vulnerability is due to a lack of authentication in a...

Cisco Secure Endpoint for Windows Scanning Evasion Vulnerability

A vulnerability in the endpoint software of Cisco Secure Endpoint for Windows could allow an authenticated, local attacker to evade endpoint protection within a limited time window. This vulnerability is due to a timing issue that occurs between various software components. An attacker could...

Cisco AppDynamics PHP Agent Privilege Escalation Vulnerability

A vulnerability in the installer script of Cisco AppDynamics PHP Agent could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to insufficient permissions that are set by the PHP Agent Installer on the PHP Agent install directory. An...

Cisco Catalyst SD-WAN Manager Local File Inclusion Vulnerability

A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager could allow an authenticated, remote attacker to retrieve arbitrary files from an affected system. This vulnerability is due to improper validation of parameters that are sent to the web UI. An attacker could exploit this vulnerabilit...

Cisco Duo Two-Factor Authentication for macOS Authentication Bypass Vulnerability

A vulnerability in Cisco Duo Two-Factor Authentication for macOS could allow an authenticated, physical attacker to bypass secondary authentication and access an affected macOS device. This vulnerability is due to the incorrect handling of responses from Cisco Duo when the application is configur...

Cisco Webex Meetings Web UI Vulnerabilities

Multiple vulnerabilities in the web interface of Cisco Webex Meetings could allow an authenticated, remote attacker to conduct a stored cross-site scripting XSS attack or upload arbitrary files as recordings. For more information about these vulnerabilities, see the Details "details" section of...

Cisco Evolved Programmable Network Manager, Cisco Identity Services Engine, and Cisco Prime Infrastructure Command Injection Vulnerabilities

Multiple vulnerabilities in the restricted shell of Cisco Evolved Programmable Network Manager EPNM, Cisco Identity Services Engine ISE, and Cisco Prime Infrastructure could allow an authenticated, local attacker to escape the restricted shell and gain root privileges on the underlying operating...

Cisco Email Security Appliance, Cisco Secure Email and Web Manager, and Cisco Secure Web Appliance Information Disclosure Vulnerability

A vulnerability in the web-based management interface of Cisco Email Security Appliance ESA, Cisco Secure Email and Web Manager, and Cisco Secure Web Appliance, formerly known as Cisco Web Security Appliance WSA, could allow an authenticated, remote attacker to retrieve sensitive information from...

Cisco IOS XE Software for Embedded Wireless Controllers on Catalyst Access Points Privilege Escalation Vulnerability

A vulnerability in the self-healing functionality of Cisco IOS XE Software for Embedded Wireless Controllers on Catalyst Access Points could allow an authenticated, local attacker to escape the restricted controller shell and execute arbitrary commands on the underlying operating system of the...

Cisco IP Phone Duplicate Key Vulnerability

A vulnerability in Cisco Unified IP Phones could allow an unauthenticated, remote attacker to impersonate another user's phone if the Cisco Unified Communications Manager CUCM is in secure mode. This vulnerability is due to improper key generation during the manufacturing process that could resul...

Cisco Email Security Appliance and Cisco Secure Email and Web Manager External Authentication Bypass Vulnerability

A vulnerability in the external authentication functionality of Cisco Secure Email and Web Manager, formerly known as Cisco Security Management Appliance SMA, and Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass authentication and log in to the web...

Cisco SD-WAN Software Command Injection Vulnerability

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to inject arbitrary commands to be executed with root-level privileges on the underlying operating system of an affected device. This vulnerability is due to insufficient input validation on certain C...

Cisco Identity Services Engine Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Identity Services Engine ISE could allow an authenticated, remote attacker with administrative credentials to conduct a cross-site scripting XSS attack against a user of the interface. The vulnerability exists because the web-based...

Cisco Adaptive Security Appliance Software Web-Based Management Interface Reflected Cross-Site Scripting Vulnerability

Update from October 22nd, 2020: Cisco has become aware of a new Cisco Adaptive Security Appliance vulnerability that could affect the fixed releases recommended for code trains 9.13 and 9.14 in the Fixed Software "fs" section of this advisory. See the Cisco Adaptive Security Appliance Software...

Cisco Data Center Network Manager Stored Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Data Center Network Manager DCNM Software could allow an authenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the interface. The vulnerability is due to insufficient input validation by the...

Cisco Data Center Network Manager Path Traversal Vulnerability

A vulnerability in a specific REST API method of Cisco Data Center Network Manager DCNM Software could allow an authenticated, remote attacker to conduct a path traversal attack on an affected device. The vulnerability is due to insufficient validation of user-supplied input to the API. An attack...

Cisco RV110W and RV215W Series Routers Arbitrary Code Execution Vulnerability

A vulnerability in the web-based management interface of Cisco RV110W Wireless-N VPN Firewall and Cisco RV215W Wireless-N VPN Router could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. The vulnerability is due to improper validation of user-supplied...

Cisco Unified Communications Manager Stored Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Unified Communications Manager Unified CM and Cisco Unified Communications Manager Session Management Edition Unified CM SME could allow an authenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of...

Cisco Hosted Collaboration Mediation Fulfillment XML External Expansion Vulnerability

A vulnerability in the web-based management interface of Cisco Hosted Collaboration Mediation Fulfillment HCM-F Software could allow an authenticated, remote attacker to gain read access to information that is stored on an affected system. To exploit this vulnerability, an attacker would need...

Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Media Gateway Control Protocol Denial of Service Vulnerabilities

Multiple vulnerabilities in the Media Gateway Control Protocol MGCP inspection feature of Cisco Adaptive Security Appliance ASA Software and Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The...

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

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...

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 Wireless LAN Controller Software Session Hijacking Vulnerability

A vulnerability in the session identification management functionality of the web-based interface of Cisco Wireless LAN Controller WLC Software could allow an unauthenticated, remote attacker to hijack a valid user session on an affected system. The vulnerability exists because the affected...

Cisco Identity Services Engine Cross-Site Request Forgery Vulnerability

A vulnerability in the web-based management interface of Cisco Identity Services Engine ISE could allow an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack and perform arbitrary actions on an affected device. The vulnerability is due to insufficient CSRF...

Cisco Policy Suite RADIUS Authentication Bypass Vulnerability

A vulnerability in the RADIUS authentication module of Cisco Policy Suite could allow an unauthenticated, remote attacker to be authorized as a subscriber without providing a valid password; however, the attacker must provide a valid username. The vulnerability is due to incorrect RADIUS user...