Network Time Protocol Daemon MAC Checking Failure Authentication Bypass Vulnerability

A vulnerability in the Network Time Protocol NTP daemon could allow an unauthenticated, adjacent attacker to bypass authentication mechanisms and access an affected system. The vulnerability is due to incorrect validation of the message authentication code MAC field. An attacker could exploit thi...

Cisco Adaptive Security Appliance Phone Proxy CTL Authentication Vulnerability

A vulnerability in the Phone Proxy function of the Cisco Adaptive Security Appliance ASA could allow an unauthenticated, remote attacker to modify the trust of the Certificate Trust List CTL of a remote IP phone. The vulnerability is due to insufficient authentication of the CTL file. An attacker...

Cisco TelePresence ISDN Gateway D-Channel Denial of Service Vulnerability

Cisco TelePresence ISDN Gateway contains a vulnerability that could allow an unauthenticated, remote attacker to trigger the drop of the data channel D-channel, causing all calls to be terminated and preventing users from making new calls. Cisco has released software updates that address this...

Multiple Vulnerabilities in Cisco TelePresence Multipoint Switch

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Multiple Vulnerabilities in Cisco Unified MeetingPlace

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 Crosswork Network Controller and Cisco Network Services Orchestrator Advisory

Following the initial publication of the Security Advisory about a denial of service DoS condition in Cisco Crosswork Network Controller and Cisco Network Services Orchestrator NSO, additional information has been made available to the Cisco Product Security Incident Response Team PSIRT. Upon...

Cisco Evolved Programmable Network Manager and Cisco Prime Infrastructure Information Disclosure Vulnerability

A vulnerability in the web-based management interface of Cisco Evolved Programmable Network Manager EPNM and Cisco Prime Infrastructure could allow an authenticated, remote attacker to obtain sensitive information from an affected system. This vulnerability is due to improper validation of reques...

Cisco Enterprise Chat and Email Denial of Service Vulnerability

A vulnerability in the External Agent Assignment Service EAAS feature of Cisco Enterprise Chat and Email ECE could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient validation of Media Routing...

Cisco Secure Firewall Management Center Software Cross-Site Scripting and Information Disclosure Vulnerabilities

Multiple vulnerabilities in Cisco Secure Firewall Management Center FMC Software, formerly Firepower Management Center Software, could allow an attacker to conduct cross-site scripting XSS attacks or access unauthorized information on an affected device. For more information about these...

Cisco ThousandEyes Enterprise Agent Virtual Appliance Privilege Escalation Vulnerability

A vulnerability in the web-based management interface of Cisco ThousandEyes Enterprise Agent, Virtual Appliance installation type, could allow an authenticated, remote attacker to perform a command injection and elevate privileges to root. This vulnerability is due to insufficient validation of...

Cisco Firepower Threat Defense Software and Cisco FirePOWER Services ICMPv6 with Snort 2 Denial of Service Vulnerability

A vulnerability in ICMPv6 inspection when configured with the Snort 2 detection engine for Cisco Firepower Threat Defense FTD Software or Cisco FirePOWER Services could allow an unauthenticated, remote attacker to cause the CPU of an affected device to spike to 100 percent, which could stop all...

Cisco IOS XR Software Access Control List Bypass Vulnerability

A vulnerability in the access control list ACL processing on MPLS interfaces in the ingress direction of Cisco IOS XR Software could allow an unauthenticated, remote attacker to bypass a configured ACL. This vulnerability is due to incomplete support for this feature. An attacker could exploit th...

Cisco Prime Infrastructure and Evolved Programmable Network Manager Stored Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager EPNM could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the interface on an affected device. The...

ClamAV AutoIt Module Denial of Service Vulnerability

A vulnerability in the AutoIt module of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to a logic error in the memory management of an affected device. An attacker could exploit this vulnerability ...

Cisco IOS XE Software Web UI Path Traversal Vulnerability

A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to perform a directory traversal and access resources that are outside the filesystem mountpoint of the web UI. This vulnerability is due to an insufficient security configuration. An attacker cou...

Cisco IOS XR Software Bootloader Unauthenticated Information Disclosure Vulnerability

A vulnerability in the GRand Unified Bootloader GRUB for Cisco IOS XR Software could allow an unauthenticated attacker with physical access to the device to view sensitive files on the console using the GRUB bootloader command line. This vulnerability is due to the inclusion of unnecessary comman...

Cisco Jabber Client Software Extensible Messaging and Presence Protocol Stanza Smuggling Vulnerability

A vulnerability in the Extensible Messaging and Presence Protocol XMPP message processing feature of Cisco Jabber could allow an authenticated, remote attacker to manipulate the content of XMPP messages that are used by the affected application. This vulnerability is due to the improper handling ...

Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Interface Denial of Service Vulnerability

A vulnerability in the web services interface for remote access VPN features of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. This vulnerability is due to...

Cisco IOS XR Software for ASR 9000 Series Routers Lightspeed-Plus Line Cards Denial of Service Vulnerability

A vulnerability in the data plane microcode of Lightspeed-Plus line cards for Cisco ASR 9000 Series Aggregation Services Routers, ASR 9902 Compact High-Performance Routers, and ASR 9903 Compact High-Performance Routers could allow an unauthenticated, remote attacker to cause the line card to rese...

Cisco IOS XE SD-WAN Software Command Injection Vulnerability

A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to execute arbitrary commands with root privileges. The vulnerability is due to insufficient input validation by the system CLI. An attacker could exploit this vulnerability by authenticating t...

Cisco Prime Collaboration Provisioning Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Prime Collaboration Provisioning could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the interface. This vulnerability is due to insufficient validation of user-supplied input...

Cisco Connected Mobile Experiences Strong Authentication Requirements Enforcement Bypass

A vulnerability in the change password API of Cisco Connected Mobile Experiences CMX could allow an authenticated, remote attacker to alter their own password to a value that does not comply with the strong authentication requirements that are configured on an affected device. This vulnerability...

Cisco DNA Center Cross-Site Request Forgery Vulnerability

A vulnerability in the web-based management interface of Cisco DNA Center Software could allow an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack to manipulate an authenticated user into executing malicious actions without their awareness or consent. The...

Multiple Cisco Products Snort TCP Fast Open File Policy Bypass Vulnerability

Multiple Cisco products are affected by a vulnerability with TCP Fast Open TFO when used in conjunction with the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP. The vulnerability is due to incorrect detection of the HTTP...

Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability

Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP. The vulnerability is due to incorrect handling of an HTTP range header. An attacker could exploit this...

Cisco IOS XR Software DVMRP Memory Exhaustion Vulnerabilities

Multiple vulnerabilities in the Distance Vector Multicast Routing Protocol DVMRP feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to either immediately crash the Internet Group Management Protocol IGMP process or make it consume available memory and eventually cras...

Cisco IOS XE Software Catalyst 9800 Series Wireless Controllers Denial of Service Vulnerability

A vulnerability in the handling of IEEE 802.11w Protected Management Frames PMFs of Cisco Catalyst 9800 Series Wireless Controllers that are running Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to terminate a valid user connection to an affected device. The vulnerabilit...

Cisco Email Security Appliance MP3 Content Filter Bypass Vulnerability

A vulnerability in the MP3 detection engine of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass configured content filters on the device. The vulnerability is due to improper validation of certain MP3 file types. An attacker...

Cisco Firepower Threat Defense Software Information Disclosure Vulnerability

A vulnerability in the application policy configuration of the Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to gain unauthorized read access to sensitive data. The vulnerability is due to insufficient application identification. An attacker could...

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 IOS XR Software Protocol Independent Multicast Denial of Service Vulnerability

A vulnerability in the Protocol Independent Multicast PIM feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause the PIM process to restart, resulting in a denial of service condition on an affected device. The vulnerability is due to the incorrect processing of...

Cisco Aironet Series Access Points Denial of Service Vulnerability

A vulnerability in the internal packet processing of Cisco Aironet Series Access Points APs could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected AP if the switch interface where the AP is connected has port security configured. The...

Cisco HyperFlex UI Clickjacking Vulnerability

A vulnerability in the web UI of Cisco HyperFlex Software could allow an unauthenticated, remote attacker to affect the integrity of a device via a clickjacking attack. The vulnerability is due to insufficient input validation of iFrame data in HTTP requests that are sent to an affected device. A...

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 FireSIGHT System Software URL-Based Access Control Policy Bypass Vulnerability

A vulnerability in the detection engine of Cisco FireSIGHT System Software could allow an unauthenticated, remote attacker to bypass a URL-based access control policy that is configured to block traffic for an affected system. The vulnerability exists because the affected software incorrectly...

Cisco Identity Services Engine Authenticated CLI Denial of Service Vulnerability

A vulnerability in specific CLI commands for the Cisco Identity Services Engine could allow an authenticated, local attacker to cause a denial of service DoS condition. The device may need to be manually rebooted to recover. The vulnerability is due to lack of proper input validation of the CLI...

Cisco Videoscape AnyRes Live Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Videoscape AnyRes Live could allow an authenticated, 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 insufficient...

Cisco Registered Envelope Service Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of the Cisco Registered Envelope Service could allow an authenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the web-based management interface of the affected service. The vulnerability is due to...

Cisco Unified Customer Voice Portal Interactive Voice Response Connection Denial of Service Vulnerability

A vulnerability in the Interactive Voice Response IVR management connection interface for Cisco Unified Customer Voice Portal CVP could allow an unauthenticated, remote attacker to cause the IVR connection to disconnect, creating a system-wide denial of service DoS condition. The vulnerability is...

Cisco Data Center Analytics Framework Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of the Cisco Data Center Analytics Framework application could allow an unauthenticated, remote attacker to conduct a reflected cross-site scripting XSS attack against a user of the interface of an affected system. The vulnerability is due to...

Cisco IOS XE Software Ethernet Virtual Private Network Border Gateway Protocol Denial of Service Vulnerability

A vulnerability in the Border Gateway Protocol BGP over an Ethernet Virtual Private Network EVPN for Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload, resulting in a denial of service DoS condition, or potentially corrupt the BGP routing table,...

Cisco Wireless LAN Controller Simple Network Management Protocol Memory Leak Denial of Service Vulnerability

A vulnerability in the Simple Network Management Protocol SNMP subsystem of Cisco Wireless LAN Controllers could allow an authenticated, remote attacker to cause an affected device to restart, resulting in a denial of service DoS condition. The vulnerability is due to a memory leak that occurs on...

Cisco Webex Messenger Information Disclosure Vulnerability

A vulnerability in the web interface of Cisco Webex Messenger could allow an authenticated, local attacker to retrieve user profile information from the affected software, which could lead to the disclosure of confidential information. The vulnerability is due to a lack of input and validation...

Cisco Adaptive Security Appliance Software HREF Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Adaptive Security Appliance ASA Software 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...

Cisco IOS Software for Cisco Catalyst 6800 Series Switches VPLS Denial of Service Vulnerability

A vulnerability in the Virtual Private LAN Service VPLS code of Cisco IOS Software for Cisco Catalyst 6800 Series Switches could allow an unauthenticated, adjacent attacker to cause a C6800-16P10G or C6800-16P10G-XL type line card to crash, resulting in a denial of service DoS condition. The...

Cisco IOS and IOS XE Software DNS Forwarder Denial of Service Vulnerability

A vulnerability in the DNS forwarder functionality of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload, corrupt the information present in the device's local DNS cache, or read part of the process memory. The vulnerability is due to a fla...

Cisco Nexus 3000 Series and 3500 Platform Switches Insecure Default Credentials Vulnerability

A vulnerability in Cisco NX-OS Software running on Cisco Nexus 3000 Series Switches and Cisco Nexus 3500 Platform Switches could allow an unauthenticated, remote attacker to log in to the device with the privileges of the root user with bash shell access. The vulnerability is due to a user accoun...

Cisco NX-OS Internet Group Management Protocol Denial of Service Vulnerability

A vulnerability in the Internet Group Management Protocol version 3 IGMPv3 input packet processing of Cisco NX-OS could allow an unauthenticated, adjacent attacker to cause the IGMP process to restart due to a malformed IGMP packet, which could cause a denial of service DoS condition on the devic...

Cisco ASA Smart Call Home Digital Certificate Validation Vulnerability

A vulnerability in the Smart Call Home SCH feature of Cisco ASA Software could allow an unauthenticated, remote attacker to bypass digital certificate validation if any feature that uses digital certificates is configured on the affected system. The vulnerability exists because when SCH is...

Cisco IOS XR Software Packet Parsing Denial of Service Vulnerability

A vulnerability in the packet parsing code of Cisco IOS XR Software for ASR 9000 Series Aggregation Services Routers could allow an unauthenticated, adjacent attacker to cause a lockup and eventual reload of a Network Processor NP chip and a line card processing traffic. The vulnerability is due ...