Cisco IOS and IOS XE Software Intermediate System-to-Intermediate System Denial of Service Vulnerability

A vulnerability in the Intermediate System-to-Intermediate System IS-IS protocol of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient input...

Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow a remote attacker to bypass authentication or execute arbitrary commands on the underlying operating system of an affected device. For more...

Cisco IOS XE Software for Catalyst 9800 Series Wireless Controllers Application Visibility and Control Denial of Service Vulnerability

A vulnerability in the Application Visibility and Control AVC-FNF feature of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to...

Cisco Intersight Virtual Appliance IPv4 and IPv6 Forwarding Vulnerabilities

Multiple vulnerabilities in Cisco Intersight Virtual Appliance could allow an unauthenticated, adjacent attacker to access sensitive internal services from an external interface. These vulnerabilities are due to insufficient restrictions for IPv4 or IPv6 packets that are received on the external...

Broadcom MediaxChange Vulnerability Affecting Cisco Products: July 2021

A vulnerability in the TrustZone implementation in certain Broadcom MediaxChange firmware was reported by security researchers. To exploit this vulnerability on the affected Cisco products, the attacker would need to dismount the backplate of the device and trigger a specific series of impulses o...

Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vulnerabilities

Multiple vulnerabilities in the web-based management interface of certain Cisco Small Business 100, 300, and 500 Series Wireless Access Points could allow an authenticated, remote attacker to perform command injection attacks against an affected device. These vulnerabilities are due to improper...

Cisco Web Security Appliance Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco AsyncOS for Cisco Web Security Appliance WSA could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the interface of an affected device. This vulnerability is due to improper...

Cisco SD-WAN Software Arbitrary File Corruption Vulnerability

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to overwrite arbitrary files in the underlying file system of an affected system. This vulnerability is due to insufficient validation of the user-supplied input parameters of a specific CLI command. ...

Cisco Firepower Device Manager On-Box Software XML External Entity Vulnerability

A vulnerability in the REST API of Cisco Firepower Device Manager FDM On-Box Software could allow an authenticated, remote attacker to gain read and write access to information that is stored on an affected device. This vulnerability is due to the improper handling of XML External Entity XXE...

Cisco SD-WAN vManage Software Information Disclosure Vulnerability

A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to read arbitrary files on the underlying file system of the device. This vulnerability is due to insufficient file scope limiting. An attacker could exploit this...

Cisco Advanced Malware Protection for Endpoints Windows Connector, ClamAV for Windows, and Immunet DLL Hijacking Vulnerability

A vulnerability in the dynamic link library DLL loading mechanism in Cisco Advanced Malware Protection AMP for Endpoints Windows Connector, ClamAV for Windows, and Immunet could allow an authenticated, local attacker to perform a DLL hijacking attack on an affected Windows system. To exploit this...

Cisco NX-OS Software Virtualization Manager Command Injection Vulnerability

A vulnerability in a CLI command related to the virtualization manager VMAN in Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux operating system with root privileges. The vulnerability is due to insufficient validation of...

Cisco HyperFlex Software Cross-Frame Scripting Vulnerability

A vulnerability in the web-based interface of Cisco HyperFlex Software could allow an unauthenticated, remote attacker to execute a cross-frame scripting XFS attack on an affected device. This vulnerability is due to insufficient HTML iframe protection. An attacker could exploit this vulnerabilit...

Cisco MDS 9700 Series Multilayer Directors and Nexus 7000/7700 Series Switches Software Patch Signature Verification 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 IOS Software NAT64 Denial of Service Vulnerability

A vulnerability in the Network Address Translation 64 NAT64 functions of Cisco IOS Software could allow an unauthenticated, remote attacker to cause either an interface queue wedge or a device reload. The vulnerability is due to the incorrect handling of certain IPv4 packet streams that are sent...

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

A vulnerability in the controller authorization functionality of Cisco Nexus 9000 Series ACI Mode Switch Software could allow an authenticated, local attacker to escalate standard users with root privilege on an affected device. The vulnerability is due to a misconfiguration of certain sudoers...

Cisco NX-OS Software CLI Command Injection Vulnerability (CVE-2019-1612)

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. The vulnerability is due to insufficient validation of arguments passed to certain CLI commands. An attacker coul...

Cisco Jabber Client Framework Insecure Directory Permissions Vulnerability

A vulnerability in the Cisco Jabber Client Framework JCF software, installed as part of the Cisco Jabber for Mac client, could allow an authenticated, local attacker to corrupt arbitrary files on an affected device that has elevated privileges. The vulnerability exists due to insecure directory...

Cisco IOS XE Software Command Injection Vulnerabilities

Multiple vulnerabilities in the CLI parser of Cisco IOS XE Software could allow an authenticated, local attacker to execute commands on the underlying Linux shell of an affected device with root privileges. The vulnerabilities exist because the affected software improperly sanitizes command...

Multiple Vulnerabilities in Cisco Unified Contact Center Express

Multiple vulnerabilities in the web-based management interface of Cisco Unified Contact Center Express Unified CCX could allow an unauthenticated, remote attacker to conduct cross-site scripting XSS attacks against a user of the interface, conduct a cross-site request forgery CSRF attack, or...

Cisco Jabber Client Framework for Windows and Mac Cross-Site Scripting Vulnerability

A vulnerability in Cisco Jabber Client Framework JCF could allow an authenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of an affected device. The vulnerability is due to improper neutralization of input during web page generation. An attacker could exploit...

Buffer Overflow Vulnerabilities in the Cisco WebEx Player

The Cisco WebEx Recording Format WRF player contains four buffer overflow vulnerabilities and the Cisco Advanced Recording Format ARF player contains one buffer overflow vulnerability. In some cases, exploitation of the vulnerabilities could allow a remote attacker to execute arbitrary code on th...

Cisco Nexus OS Software Command Injection Vulnerability

Cisco Nexus OS contains a vulnerability that could allow an authenticated, local attacker to execute arbitrary commands on a targeted device. The vulnerability is due to improper sanitization of user-supplied values to command line interface commands. An authenticated, local attacker could exploi...

Cisco CSS Content Services Switch and ACE Application Control Engine HTTP SSL Header Spoofing Vulnerability

Cisco CSS Content Services Switch CSS, SSL Services Module SSLM, and ACE Application Control Engine ACE contain a vulnerability that could allow an authenticated, remote attacker to insert spoofed SSL headers into HTTP requests. The vulnerability exists because the affected products weakly enforc...

SNMP Version 3 Authentication Vulnerabilities

Multiple Cisco products contain either of two authentication vulnerabilities in the Simple Network Management Protocol version 3 SNMPv3 feature. These vulnerabilities can be exploited when processing a malformed SNMPv3 message. These vulnerabilities could allow the disclosure of network informati...

Cisco Nexus Dashboard Hosted Services Information Disclosure Vulnerabilities

Multiple vulnerabilities in the logging functions of Cisco Nexus Dashboard Fabric Controller NDFC, Cisco Nexus Dashboard Insights, and Cisco Nexus Dashboard Orchestrator NDO could allow an attacker with access to a tech support file to view sensitive information. For more information about these...

Cisco Adaptive Security Appliance and Firepower Threat Defense Software VPN Packet Validation Vulnerability

A vulnerability in the AnyConnect SSL VPN feature of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an authenticated, remote attacker to send packets with another VPN user's source IP address. This vulnerability is due to improper...

Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software for Firepower 2100 Series Appliances SSL/TLS Denial of Service Vulnerability

A vulnerability in the hardware-based SSL/TLS cryptography functionality of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software for Cisco Firepower 2100 Series Appliances could allow an unauthenticated, remote attacker to cause an affected device to relo...

Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Dynamic Access Policies Denial of Service Vulnerability

A vulnerability in dynamic access policies DAP functionality of 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 of service DoS condition. This...

Cisco FXOS Software Command Injection Vulnerability

A vulnerability in the CLI of Cisco FXOS Software could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges. The attacker would need to have Administrator privileges on the device. This vulnerability is due to insufficient input validation of...

Cisco Embedded Wireless Controller with Catalyst Access Points IP Flood Denial of Service Vulnerability

A vulnerability in IP ingress packet processing of the Cisco Embedded Wireless Controller with Catalyst Access Points Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, causing a denial of service DoS condition. The device may experience a...

Cisco Meeting Server Call Bridge Denial of Service Vulnerability

A vulnerability in an API of the Call Bridge feature of Cisco Meeting Server could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. This vulnerability is due to improper handling of large series of message requests. An attacker could exploit this vulnerability...

Cisco Web Security Appliance Proxy Service Denial of Service Vulnerability

A vulnerability in the proxy service of Cisco AsyncOS for Cisco Web Security Appliance WSA could allow an unauthenticated, remote attacker to exhaust system memory and cause a denial of service DoS condition on an affected device. This vulnerability is due to improper memory management in the pro...

Cisco Unified Customer Voice Portal Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Unified Customer Voice Portal CVP could allow an unauthenticated, remote attacker to perform a cross-site scripting XSS attack against a user. This vulnerability is due to insufficient input validation of a parameter that is used by t...

Cisco Video Surveillance 7000 Series IP Cameras Link Layer Discovery Protocol Memory Leak Vulnerabilities

Multiple vulnerabilities in the Link Layer Discovery Protocol LLDP implementation for Cisco Video Surveillance 7000 Series IP Cameras could allow an unauthenticated, adjacent attacker to cause a memory leak, which could lead to a denial of service DoS condition on an affected device. These...

Cisco IOx Application Environment Path Traversal Vulnerability

A vulnerability in the Cisco IOx application hosting environment of multiple Cisco platforms could allow an authenticated, remote attacker to conduct directory traversal attacks and read and write files on the underlying operating system or host system. This vulnerability occurs because the devic...

Cisco Security Manager Java Deserialization Vulnerabilities

Multiple vulnerabilities in the Java deserialization function that is used by Cisco Security Manager could allow an unauthenticated, remote attacker to execute arbitrary commands on an affected device. These vulnerabilities are due to insecure deserialization of user-supplied content by the...

Cisco Unified Communications Manager SQL Injection Vulnerability

A vulnerability in the web-based management interface of Cisco Unified Communications Manager could allow an authenticated, remote attacker to conduct SQL injection attacks on an affected system. The vulnerability exists because the web-based management interface improperly validates SQL values. ...

Cisco Industrial Network Director Reflected Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Industrial Network Director IND could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the interface of an affected application. The vulnerability is due to insufficient validati...

Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Identity Services Engine ISE Software could allow an authenticated, remote attacker to conduct a stored cross-site scripting XSS attack against a user of the web-based management interface of an affected device. The attacker must have...

Cisco TelePresence Collaboration Endpoint Software Privilege Escalation Vulnerability

A vulnerability in the CLI of Cisco TelePresence Collaboration Endpoint CE Software could allow an authenticated, local attacker to execute arbitrary commands with root privileges. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by...

Cisco Integrated Management Controller CLI Command Injection Vulnerability

A vulnerability in the CLI of Cisco Integrated Management Controller IMC could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient validation of user-supplied input at the CLI. An attacker could explo...

Cisco NX-OS Software Bash Shell Role-Based Access Control Bypass Privilege Escalation Vulnerability

A vulnerability in the Bash shell implementation for Cisco NX-OS Software could allow an authenticated, local attacker to escalate their privilege level by executing commands authorized to other user roles. The attacker must authenticate with valid user credentials. The vulnerability is due to th...

Cisco Firepower 2100 Series Security Appliances IP Fragmentation Denial of Service Vulnerability

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

Cisco FXOS and NX-OS System Software Authentication, Authorization, and Accounting Denial of Service Vulnerability

A vulnerability in the authentication, authorization, and accounting AAA implementation of Cisco Firepower Extensible Operating System FXOS and NX-OS System Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability occurs because AAA process...

Cisco WebEx Meetings Server Multiple Cross-Site Scripting Vulnerabilities

A vulnerability in the web framework code of Cisco WebEx Meetings Server could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against the user of the web interface of the affected system. The vulnerability is due to insufficient input validation of some...

Cisco Unified Communications Manager Multiple Denial of Service Vulnerabilities

Cisco Unified Communications Manager contains two vulnerabilities that could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. Exploitation of these vulnerabilities could cause an interruption of voice services. Cisco has released software updates that address...

Cisco IOS Internet Key Exchange Vulnerability

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 IOS XE Software Web-Based Management Interface Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco IOS XE Software could allow a remote attacker to read files from the underlying operating system, read limited parts of the configuration file, clear the syslog, or conduct a cross-site request forgery CSRF attack on an...

Cisco Webex Room Phone and Cisco Webex Share Link Layer Discovery Protocol Memory Leak Vulnerability

A vulnerability in the Link Layer Discovery Protocol LLDP feature of Cisco Webex Room Phone and Cisco Webex Share devices could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient resource...