Cisco Adaptive Security Appliance Software and Firewall Services Module Software Time-Range Object Access List Bypass Vulnerability

A vulnerability in the implementation of the time-range object could allow an unauthenticated, remote attacker to bypass access lists that are using the time-range option. The vulnerability is due to improper implementation of the code for the time-range object, when the periodic command is used...

Cisco ASA Software VPN Group Enumeration Vulnerability

A vulnerability in the Internet Security Association and Key Management Protocol ISAKMP implementation in Cisco Adaptive Security Appliance ASA Software could allow an unauthenticated, remote attacker to enumerate remote access VPN groups configured in a Cisco ASA device. The vulnerability is due...

Cisco Unity Connection Memory Leak Denial of Service Vulnerability

Cisco Unity Connection contains a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to the improper handling of user-supplied requests by the affected software. An unauthenticated, remote attacker could exploit...

Cisco Unified Communications Manager Denial of Service Vulnerabilities

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Cisco Digital Media Player Remote Display Unauthorized Content Injection Vulnerability

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Cisco Service Control Engine Denial of Service Vulnerabilities

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Voice Vulnerabilities in Cisco IOS and Cisco Unified Communications Manager

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 PIX/ASA DHCP Relay Agent Memory Leak Vulnerability

Cisco PIX and Adaptive Security Appliance ASA software versions 7.21 through 7.22.14 contain a vulnerability that could allow an unauthenticated, remote attacker to cause an affected device to stop forwarding traffic. This vulnerability exists due to an error when handling specific DHCP packets...

Cisco Guard Enables Cross Site Scripting

A vulnerability in the Cisco Guard may enable an attacker to send a web browser client to a malicious website with the use of Cross Site Scripting XSS when the Guard is providing anti-spoofing services between the web browser client and a webserver. The attacker may exploit this by providing a...

TACACS+ Authentication Bypass in Cisco Anomaly Detection and Mitigation Products

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Default Administrative Password in Cisco Security Monitoring, Analysis and Response System (CS-MARS)

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Cisco Airespace Wireless LAN Controllers Allow Unencrypted Network Access

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Cisco Telnet Denial of Service Vulnerability

A specifically crafted Transmission Control Protocol TCP connection to a telnet or reverse telnet port of a Cisco device running Internetwork Operating System IOS® may block further telnet, reverse telnet, Remote Shell RSH, Secure Shell SSH, and in some cases Hypertext Transport Protocol HTTP...

Cisco Integrated Management Controller Cross-Site Scripting Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco Integrated Management Controller IMC could allow a remote attacker to conduct a cross-site scripting XSS attack against a user of the interface. For more information about these vulnerabilities, see the Details "details"...

Cisco Webex Meetings URL Redirection Vulnerability

A vulnerability in Cisco Webex Meetings could have allowed an unauthenticated, remote attacker to redirect a targeted Webex Meetings user to an untrusted website. Cisco has addressed this vulnerability in the Cisco Webex Meetings service, and no customer action is needed. This vulnerability exist...

Cisco Nexus 3000 and 9000 Series Switches Protocol Independent Multicast Version 6 Denial of Service Vulnerability

A vulnerability in the Protocol Independent Multicast Version 6 PIM6 feature of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an authenticated, low-privileged, remote attacker to trigger a crash of the PIM6 process, resulting in a denia...

Cisco Meeting Management Information Disclosure Vulnerability

A vulnerability in the logging subsystem of Cisco Meeting Management could allow an authenticated, remote attacker to view sensitive information in clear text on an affected system. This vulnerability is due to improper storage of sensitive information within the web-based management interface of...

Cisco Adaptive Security Appliance and Firepower Threat Defense Software VPN Web Client Services Cross-Site Scripting Vulnerabilities

Multiple vulnerabilities in the VPN web client services feature of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a browser that is accessing an...

Cisco Access Point Software Secure Boot Bypass Vulnerability

A vulnerability in the boot process of Cisco Access Point AP Software could allow an unauthenticated, physical attacker to bypass the Cisco Secure Boot functionality and load a software image that has been tampered with on an affected device. This vulnerability exists because unnecessary commands...

Cisco Firepower Threat Defense Software SSL and Snort 3 Detection Engine Bypass and Denial of Service Vulnerability

A vulnerability in the SSL/TLS certificate handling of Snort 3 Detection Engine integration with Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause the Snort 3 detection engine to restart. This vulnerability is due to a logic error that occurs whe...

Cisco Unified Contact Center Express Finesse Portal Web Cache Poisoning Vulnerability

A vulnerability in the Tomcat implementation for Cisco Unified Contact Center Express Unified CCX could allow an unauthenticated, remote attacker to cause a web cache poisoning attack on an affected device. This vulnerability is due to improper input validation of HTTP requests. An attacker could...

Cisco BroadWorks Network Server TCP Denial of Service Vulnerability

A vulnerability in the local interface of Cisco BroadWorks Network Server could allow an unauthenticated, remote attacker to exhaust system resources, causing a denial of service DoS condition. This vulnerability exists because rate limiting does not occur for certain incoming TCP connections. An...

Cisco Identity Services Engine Command Injection Vulnerabilities

Multiple vulnerabilities in specific Cisco Identity Services Engine ISE CLI commands could allow an authenticated, local attacker to perform command injection attacks on the underlying operating system and elevate privileges to root. To exploit these vulnerabilities, an attacker must have valid...

Cisco Umbrella Virtual Appliance Static SSH Host Key Vulnerability

A vulnerability in the key-based SSH authentication mechanism of Cisco Umbrella Virtual Appliance VA could allow an unauthenticated, remote attacker to impersonate a VA. This vulnerability is due to the presence of a static SSH host key. An attacker could exploit this vulnerability by performing ...

Cisco Embedded Wireless Controller Software for Catalyst Access Points Denial of Service Vulnerability

A vulnerability in the packet processing functionality of Cisco Embedded Wireless Controller EWC Software for Catalyst Access Points APs could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected AP. This vulnerability is due to insufficient buffer...

Cisco Web Security Appliance Privilege Escalation Vulnerability

A vulnerability in the configuration management of Cisco AsyncOS for Cisco Web Security Appliance WSA could allow an authenticated, remote attacker to perform command injection and elevate privileges to root. This vulnerability is due to insufficient validation of user-supplied XML input for the...

Cisco IOS XE Software IOx Application Hosting Privilege Escalation Vulnerability

A vulnerability in the application-hosting subsystem of Cisco IOS XE Software could allow an authenticated, local attacker to elevate privileges to root on an affected device. The attacker could execute IOS XE commands outside the application-hosting subsystem Docker container as well as on the...

Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family CAPWAP Denial of Service Vulnerability

A vulnerability in the Control and Provisioning of Wireless Access Points CAPWAP protocol processing 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 of an affected device. The...

Cisco IOS and IOS XE Software ISDN Q.931 Denial of Service Vulnerability

A vulnerability in the ISDN subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a reload of an affected device, resulting in a denial of service DoS condition. The vulnerability is due to insufficient input validation when the ISDN...

Cisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Remote Code Execution and Denial of Service Vulnerabilities

Multiple vulnerabilities in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to execute code remotely or cause a reload of an affected IP camera. These vulnerabilities are due to missing checks when t...

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

A vulnerability in the locally significant certificate LSC provisioning feature of Cisco Catalyst 9800 Series Wireless Controllers that are running Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a memory leak that could lead to a denial of service DoS condition. Th...

Cisco Email Security Appliance and Cisco Content Security Management Appliance Denial of Service Vulnerability

A vulnerability in the email message filtering feature of Cisco AsyncOS Software for Cisco Email Security Appliance ESA and Cisco Content Security Management Appliance SMA could allow an unauthenticated, remote attacker to cause repeated crashes in some internal processes that are running on the...

Cisco Meeting Server Extensible Messaging and Presence Protocol Denial of Service Vulnerability

A vulnerability in the Extensible Messaging and Presence Protocol XMPP feature of Cisco Meeting Server software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition for users of XMPP conferencing applications. Other applications and processes are unaffected...

Cisco Webex Video Mesh Node Command Injection Vulnerability

A vulnerability in the web-based management interface of Cisco Webex Video Mesh could allow an authenticated, remote attacker to execute arbitrary commands on the affected system. The vulnerability is due to improper validation of user-supplied input by the web-based management interface of the...

Cisco Aironet Series Access Points Command Injection Vulnerability

A vulnerability in the CLI of Cisco Aironet Series Access Points APs could allow an authenticated, local attacker to gain access to the underlying Linux operating system OS without the proper authentication. The attacker would need valid administrator device credentials. The vulnerability is due ...

Cisco SD-WAN Solution Command Injection Vulnerability

A vulnerability in the command-line interface CLI in the Cisco SD-WAN Solution could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability ...

Cisco Firepower System Software Transport Layer Security Denial of Service Vulnerability

A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to restart an instance of the Snort detection engine on an affected device, resulting in a brief denial of service DoS condition. The vulnerability is due to the incorrect...

Cisco RV132W and RV134W Wireless VPN Routers Unauthenticated Information Disclosure Vulnerability

A vulnerability in the web interface of Cisco RV132W ADSL2+ Wireless-N VPN Routers and Cisco RV134W VDSL2 Wireless-AC VPN Routers could allow an unauthenticated, remote attacker to view configuration parameters for an affected device, which could lead to the disclosure of confidential information...

Cisco WebEx Meeting Server Unauthorized Welcome Message Modification Vulnerability

A vulnerability in Cisco WebEx Meeting Server could allow an unauthenticated, remote attacker to modify the welcome message of a meeting on an affected system. The vulnerability is due to insufficient security settings on meetings. An attacker could exploit this vulnerability by modifying the...

Cisco WebEx Meeting Center Cross-Site Scripting Vulnerability

A vulnerability in Cisco WebEx Meeting Center could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of an affected system. The vulnerability is due to insufficient input validation of some parameters that are passed to the web server of the...

Cisco ASR 5500 System Architecture Evolution Gateway GPRS Tunneling Protocol Denial of Service Vulnerability

A vulnerability in the General Packet Radio Service GPRS Tunneling Protocol ingress packet handler of Cisco ASR 5500 System Architecture Evolution SAE Gateways could allow an unauthenticated, remote attacker to cause a partial denial of service DoS condition on an affected device. The vulnerabili...

Cisco ASR 5000 Series Aggregation Services Routers Access Control List Security Bypass Vulnerability

A vulnerability in certain filtering mechanisms of access control lists ACLs for Cisco ASR 5000 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to bypass ACL rules that have been configured for an affected device. The vulnerability exists because the affected...

Cisco Identity Services Engine Cross-Site Scripting Vulnerability

A vulnerability in the web application interface of the Cisco Identity Services Engine ISE portal could allow an unauthenticated, remote attacker to conduct a stored cross-site scripting XSS attack against a user of the web interface of an affected system. The vulnerability is due to insufficient...

Cisco IOS XR Software Local Command Injection Vulnerability

A vulnerability in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to execute arbitrary commands on the host operating system with root privileges. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending...

Cisco WebEx Network Recording Player Multiple Buffer Overflow Vulnerabilities

Multiple buffer overflow vulnerabilities exist in the Cisco WebEx Network Recording Player for Advanced Recording Format ARF files. An attacker could exploit these vulnerabilities by providing a user with a malicious ARF file via email or URL and convincing the user to launch the file. Exploitati...

Cisco Firepower System Software URL Filtering Bypass Vulnerability

A vulnerability in the feature-license management functionality of Cisco Firepower System Software could allow an unauthenticated, remote attacker to bypass URL filters that have been configured for an affected device. The vulnerability exists because the URL Filtering license for the affected...

Cisco Prime Collaboration Provisioning Directory Traversal Arbitrary File Deletion Vulnerability

A vulnerability in the web interface of Cisco Prime Collaboration Provisioning Software could allow an authenticated, remote attacker to delete any file from an affected system. The vulnerability exists because the affected software does not perform proper input validation of HTTP requests and...

Cisco Integrated Management Controller Remote Code Execution Vulnerability

A vulnerability in the web-based GUI of Cisco Integrated Management Controller IMC could allow an unauthenticated, remote attacker to perform unauthorized remote command execution on the affected device. The vulnerability exists because the affected software does not sufficiently sanitize specifi...

Cisco WebEx Meeting Center Site Redirection Vulnerability

A vulnerability in a URL parameter of Cisco WebEx could allow an unauthenticated, remote attacker to perform site redirection. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by including a remote site URL in the affected parameter of the...

Cisco ASR 5000 Series IKEv2 Denial of Service Vulnerability

A vulnerability in the Internet Key Exchange Version 2 IKEv2 feature of Cisco ASR 5000 Series Software could allow an unauthenticated, remote attacker to cause a reload of the ipsecmgr process. The vulnerability is due to a race condition in the IKEv2 negotiation logic. An attacker could exploit...