Cisco IOS XR Software Broadband Network Gateway PPP over Ethernet Denial of Service Vulnerability

A vulnerability in the Broadband Network Gateway PPP over Ethernet PPPoE feature of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause the PPPoE process to continually crash. This vulnerability exists because the PPPoE feature does not properly handle an error...

Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution and Denial of Service Vulnerability

A vulnerability in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an unauthenticated, remote attacker to execute arbitrary code or cause an affected device to restart unexpectedly, resulting in a denial of service DoS condition. Th...

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...

ClamAV HTML Scanning Memory Leak Vulnerability Affecting Cisco Products: May 2022

On May 4, 2022, the following vulnerability in the ClamAV scanning library versions 0.103.5 and earlier and 0.104.2 and earlier was disclosed: A vulnerability in HTML file parser of Clam AntiVirus ClamAV versions 0.104.0 through 0.104.2 and LTS version 0.103.5 and prior versions could allow an...

Cisco IOS and IOS XE Software Web Services Denial of Service Vulnerability

A vulnerability in the web services interface of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause a denial of service DoS condition. This vulnerability is due to improper resource management in the HTTP server code. An attacker could exploit this...

Cisco IOS XE Software for Cisco Catalyst 9000 Family Switches and Catalyst 9000 Family Wireless Controllers Privilege Escalation Vulnerability

May 12, 2022 Update: The information in the Cisco Software Checker "https://sec.cloudapps.cisco.com/security/center/softwarechecker.x" was not complete when this advisory was first published. Customers should use the form in the Fixed Software "fs" section of this advisory to get the latest...

Multiple Cisco Operating Systems Unidirectional Link Detection Denial of Service Vulnerability

A vulnerability in the Unidirectional Link Detection UDLD feature of Cisco FXOS Software, Cisco IOS Software, Cisco IOS XE Software, Cisco IOS XR Software, and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause an affected device to reload. This vulnerability is due t...

Cisco BroadWorks CommPilot Application Software Vulnerabilities

Multiple vulnerabilities in Cisco BroadWorks CommPilot Application Software could allow an authenticated, remote attacker to delete arbitrary user accounts or gain elevated privileges on an affected system. Cisco has released software updates that address these vulnerabilities. There are no...

Cisco IOS XR Software Unauthorized Information Disclosure Vulnerability

A vulnerability in the Cisco IOS XR Software CLI could allow an authenticated, local attacker to view more information than their privileges allow. This vulnerability is due to insufficient application of restrictions during the execution of a specific command. An attacker could exploit this...

Cisco SD-WAN vManage Authorization Bypass Vulnerability

A vulnerability in Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to bypass authorization checking and gain restricted access to the configuration information of an affected system. This vulnerability exists because the affected software has insufficient input...

Cisco SD-WAN vManage Cypher Query Language Injection Vulnerability

A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct Cypher query language injection attacks on an affected system. The vulnerability is due to insufficient input validation by the web-based management...

Cisco Connected Mobile Experiences User Enumeration Vulnerability

A vulnerability in Cisco Connected Mobile Experiences CMX API authorizations could allow an authenticated, remote attacker to enumerate what users exist on the system. The vulnerability is due to a lack of authorization checks for certain API GET requests. An attacker could exploit this...

Cisco Firepower Threat Defense Software SNMP Denial of Service Vulnerability

A vulnerability in the Simple Network Management Protocol SNMP input packet processor of Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause an affected device to restart unexpectedly. The vulnerability is due to a lack of sufficient memory...

Cisco StarOS Privilege Escalation Vulnerability

A vulnerability in the CLI of Cisco StarOS operating system for Cisco ASR 5000 Series Routers could allow an authenticated, local attacker to elevate privileges on an affected device. The vulnerability is due to insufficient input validation of CLI commands. An attacker could exploit this...

Cisco IOS Software for Cisco Industrial Routers Virtual-LPWA Unauthorized Access Vulnerability

A vulnerability in the implementation of the Low Power, Wide Area LPWA subsystem of Cisco IOS Software for Cisco 800 Series Industrial Integrated Services Routers Industrial ISRs and Cisco 1000 Series Connected Grid Routers CGR1000 could allow an unauthenticated, remote attacker to gain...

Cisco IOS XR Authenticated User Privilege Escalation Vulnerability

A vulnerability in task group assignment for a specific CLI command in Cisco IOS XR Software could allow an authenticated, local attacker to execute that command, even though administrative privileges should be required. The attacker must have valid credentials on the affected device. The...

Cisco DNA Center Cross-Site Scripting Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco DNA Center software could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the interface of an affected device. The vulnerabilities exist because the web-based managemen...

Cisco IOS XE Software Privilege Escalation Vulnerability

A vulnerability in the ROMMON of Cisco IOS XE Software could allow an authenticated, local attacker to elevate privileges to those of the root user of the underlying operating system. The vulnerability is due to the ROMMON allowing for special parameters to be passed to the device at initial boot...

Cisco Enterprise NFV Infrastructure Software Remote Code Execution Vulnerability

A vulnerability in the upgrade component of Cisco Enterprise NFV Infrastructure Software NFVIS could allow an authenticated, local attacker to install a malicious file when upgrading. The vulnerability is due to insufficient signature validation. An attacker could exploit this vulnerability by...

Cisco IOS XR Software Intermediate System-to-Intermediate System Denial of Service Vulnerability

A vulnerability in the implementation of the Intermediate System-to-Intermediate System IS-IS routing protocol functionality in Cisco IOS XR Software could allow an authenticated, remote attacker to cause a denial of service DoS condition in the IS-IS process. The vulnerability is due to improper...

Cisco Enterprise NFV Infrastructure Software Denial of Service Vulnerability

A vulnerability in the user management functionality of Cisco Enterprise NFV Infrastructure Software NFVIS could allow an authenticated, remote attacker to perform a denial of service DoS attack against an affected system. The vulnerability is due to insufficient validation of user-provided input...

Cisco Cloud Services Platform 2100 Web Upload Function Code Injection Vulnerability

A vulnerability in the web upload function of Cisco Cloud Services Platform 2100 could allow an authenticated, remote attacker to obtain restricted shell access on an affected system. The vulnerability is due to insufficient input validation of parameters passed to a specific function within the...

Cisco TelePresence Video Communication Server Expressway Denial of Service Vulnerability

A vulnerability in the file descriptor handling of Cisco TelePresence Video Communication Server VCS Expressway could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to exhaustion of file descriptors while processing a high volume of...

Cisco MATE Live Directory Information Disclosure Vulnerability

A vulnerability in the web interface of Cisco MATE Live could allow an unauthenticated, remote attacker to view and download the contents of certain web application virtual directories. The vulnerability is due to lack of proper input validation and authorization of HTTP requests. An attacker cou...

Cisco Packet Data Network Gateway Peer-to-Peer Message Processing Denial of Service Vulnerability

A vulnerability in the peer-to-peer message processing functionality of Cisco Packet Data Network Gateway could allow an unauthenticated, remote attacker to cause the Session Manager SESSMGR process on an affected device to restart, resulting in a denial of service DoS condition. The vulnerabilit...

Cisco UCS Director Virtual Machine Information Disclosure Vulnerability for End User Portal

A vulnerability in the role-based resource checking functionality of the Cisco Unified Computing System UCS Director could allow an authenticated, remote attacker to view unauthorized information for any virtual machine in the UCS Director end-user portal and perform any permitted operations on a...

Cisco IOS XE Software Zone-Based Firewall IP Fragmentation Denial of Service Vulnerability

A vulnerability in the Zone-Based Firewall code of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a device to reload. The vulnerability is due to the way fragmented packets are handled in the firewall code. An attacker could exploit this vulnerability by sending...

Cisco StarOS CLI Command Injection Vulnerability

A vulnerability in the CLI of the Cisco StarOS operating system for Cisco ASR 5000 Series Aggregation Services Routers could allow an authenticated, local attacker to perform a command injection attack on an affected system. The vulnerability is due to insufficient validation of commands that are...

Cisco Firepower System Software BitTorrent File Policy Bypass Vulnerability

A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to bypass file policies that are configured to block files transmitted to an affected device via the BitTorrent protocol. The vulnerability exists because the affected softwa...

Cisco Policy Suite RADIUS Authentication Information Disclosure Vulnerability

A vulnerability in the RADIUS authentication module of Cisco Policy Suite could allow an unauthenticated, remote attacker to determine whether a subscriber username is valid. The vulnerability occurs because the Cisco Policy Suite RADIUS server component returns different authentication failure...

Cisco Enterprise License Manager Information Disclosure Vulnerability

A vulnerability in the web framework of Cisco Enterprise License Manager could allow an unauthenticated, remote attacker to view sensitive data. The vulnerability is due to insufficient protection of database tables. An attacker could exploit this vulnerability by browsing to a specific URL. An...

Cisco StarOS CLI Command Injection Vulnerability

A vulnerability in the CLI of the Cisco StarOS operating system for Cisco ASR 5000 Series routers could allow an authenticated, local attacker to execute arbitrary commands with root privileges on an affected host operating system. The vulnerability is due to insufficient validation of...

Cisco WebEx Meetings Server Denial of Service Vulnerability

A vulnerability in Cisco WebEx Meetings Server could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to insufficient limitations on the number of connections that can be made to the affected software. An attacker could exploit this...

Cisco Wide Area Application Services Denial-of-Service Vulnerability

A vulnerability in the Akamai Connect feature of Cisco Wide Area Application Services WAAS Appliances could allow an unauthenticated, remote attacker to cause a denial-of-service DoS condition on an affected device. The vulnerability is due to certain file-handling inefficiencies of the affected...

Cisco Meeting Server H.264 Protocol Denial of Service Vulnerability

A vulnerability in the implementation of the H.264 protocol in Cisco Meeting Server CMS could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected system. The vulnerability exists because the affected application does not properly validate...

Cisco Adaptive Security Appliance Authenticated Cross-Site Scripting Vulnerability

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

Cisco IOS and IOS XE Software Autonomic Control Plane Channel Information Disclosure Vulnerability

A vulnerability in the Autonomic Networking feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to reset the Autonomic Control Plane ACP of an affected system and view ACP packets that are transferred in clear text within an affected system. T...

Cisco Elastic Services Controller Arbitrary Command Execution Vulnerability

A vulnerability in certain commands of Cisco Elastic Services Controller could allow an authenticated, remote attacker to elevate privileges to root and run dangerous commands on the server. The vulnerability occurs because a "tomcat" user on the system can run certain shell commands, allowing th...

Cisco Ultra Services Platform Information Disclosure Vulnerability

A vulnerability in the ConfD server in Cisco Ultra Services Platform could allow an authenticated, local attacker to view sensitive information. The vulnerability is due to insufficient protection of sensitive files on the system. An attacker could exploit this vulnerability by logging in to the...

Cisco UCS Manager, Cisco Firepower 4100 Series NGFW, and Cisco Firepower 9300 Security Appliance CLI Command Injection Vulnerability

A vulnerability in the CLI of the Cisco Unified Computing System UCS Manager, Cisco Firepower 4100 Series Next-Generation Firewall NGFW, and Cisco Firepower 9300 Security Appliance could allow an authenticated, local attacker to perform a command injection attack. The vulnerability is due to...

Cisco IOS and IOS XE Software Layer 2 Tunneling Protocol Denial of Service Vulnerability

A vulnerability in the Layer 2 Tunneling Protocol L2TP parsing function of Cisco IOS and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to insufficient validation of L2TP packets. An attacker could exploit this...

Cisco IOS XE Software HTTP Command Injection Vulnerability

A vulnerability in the web framework of Cisco IOS XE Software could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation of HTTP parameters supplied by the user. An attacker could...

Cisco NetFlow Generation Appliance Stream Control Transmission Protocol Denial of Service Vulnerability

A vulnerability in the Stream Control Transmission Protocol SCTP decoder of the Cisco NetFlow Generation Appliance NGA could allow an unauthenticated, remote attacker to cause the device to hang or unexpectedly reload, causing a denial of service DoS condition. The vulnerability is due to...

Cisco Emergency Responder Directory Traversal Vulnerability

A vulnerability in the File Management Utility, the Download File form, and the Serviceability application of Cisco Emergency Responder could allow an authenticated, remote attacker to access files in arbitrary locations on the file system of an affected device. The issue is due to improper...

Cisco Firepower Management Center and Cisco FireSIGHT System Software Malicious Software Detection Bypass Vulnerability

A vulnerability in the malicious file detection and blocking features of Cisco Firepower Management Center and Cisco FireSIGHT System Software could allow an unauthenticated, remote attacker to bypass malware detection mechanisms on an affected system. The vulnerability is due to the incorrect...

Cisco Videoscape Distribution Suite Service Manager Reflective Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Videoscape Distribution Suite Service Manager VDS-SM 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...

Cisco WebEx Meetings Server Administrator Interface Reflected Cross-Site Scripting Vulnerability

A vulnerability in Cisco WebEx Meetings Server could allow an unauthenticated, remote attacker to conduct reflected cross-site scripting XSS attacks. The vulnerability is due to insufficient sanitization of user-supplied input by the affected software. An unauthenticated, remote attacker could...

Cisco TelePresence Server Crafted URL Handling Denial of Service Vulnerability

A vulnerability in Cisco TelePresence Server devices running software versions 4.12.29 through 4.24.17 could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability exists due to a failure of the HTTP parsing engine to handle specially crafted URLs. An attacker...

Cisco Unity Connection Web Framework Cross-Site Scripting Vulnerability

A vulnerability in the web framework of Cisco Unity Connection could allow an unauthenticated, remote attacker to execute a cross-site scripting XSS attack. The vulnerability is due to insufficient input validation of user-supplied input. An attacker could exploit this vulnerability by convincing...

Cisco FireSIGHT Management Center Stored Cross-Site Scripting Vulnerabilities

Multiple vulnerabilities in the web framework of Cisco FireSIGHT Management Center could allow an unauthenticated, remote attacker to execute a stored cross-site scripting XSS attack against a user of the Cisco FireSIGHT Management Center web interface. The vulnerabilities are due to improper...