Cisco Unified Web and E-mail Interaction Manager Cross-Site Scripting Vulnerability

A vulnerability in Cisco Unified Web and E-mail Interaction Manager could allow an unauthenticated, remote attacker to conduct cross-site scripting XSS attacks against users of the Cisco Unified Web and E-mail Interaction Manager web interface. The vulnerability is due to insufficient input...

Cisco Unified Web and E-mail Interaction Manager XML External Entities Vulnerability

A vulnerability in the /system/egain/chat/entrypoint script of Cisco Unified Web and E-mail Interaction Manager could allow an unauthenticated, remote attacker to inject malicious XML entities. The vulnerability is due to inadequate input validation. An attacker could exploit this vulnerability b...

Cisco Adaptive Security Appliance DHCPv6 Denial of Service Vulnerability

A vulnerability in the DHCP code of Cisco ASA Software could allow an unauthenticated, adjacent attacker to cause the reload of an affected system. The vulnerability is due to insufficient validation of crafted or malformed DHCP version 6 DHCPv6 packets when DHCPv6 replay feature is enabled. An...

Cisco Emergency Responder Cross-Site Scripting Vulnerability

A vulnerability in the Cisco Emergency Responder Cisco ER UserServlet of Cisco ER Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the Cisco ER web interface. The vulnerability is due to insufficient input validation of a...

Cisco MediaSense Open Redirection Vulnerability

A vulnerability in a specific URL parameter of Cisco MediaSense 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 desired remote site URL in the affect...

Cisco Unified Presence Server SQL Injection Vulnerability

A vulnerability in the web interface of Cisco Unified Presence Server could allow an authenticated, remote attacker to impact the confidentiality, integrity, and availability of the affected system by executing arbitrary SQL queries. The vulnerability is due to a failure to validate user-supplied...

Cisco WebEx Training Center Training Session Number Disclosure Vulnerability

A vulnerability in Cisco WebEx Training Center could allow an unauthenticated, remote attacker to view the session number for trainings that require host approval before the host approves the attacker as an attendee. The vulnerability is due to inappropriate disclosure of sensitive information in...

Cisco Adaptive Security Appliance Malformed DNS Reply Denial of Service Vulnerability

A vulnerability in the DNS code of Cisco ASA Software could allow an unauthenticated, remote attacker to cause the reload of an affected system. The vulnerability is due to improper handling of DNS error cases when the Cisco ASA Software receives a DNS reply packet under a particular system...

Cisco IOS XR Software Memory Exhaustion Vulnerability

Cisco IOS XR Software version 4.3.1 contains a vulnerability that could result in complete packet memory exhaustion. Successful exploitation could render critical services on the affected device unable to allocate packets resulting in a denial of service DoS condition. Cisco has released software...

Cisco Unified Computing System Smart Call Home Input Validation Vulnerability

A vulnerability in Cisco Unified Computing System UCS Manager could allow an authenticated, local attacker to trigger a denial of service DoS condition. The vulnerability is due to improper input validation. An attacker could exploit this vulnerability by configuring an invalid contact address fo...

Authenticated Command Injection Vulnerability in Multiple Cisco Content Network and Video Delivery Products

Multiple Cisco content network and video delivery products contain a vulnerability when they are configured to run in central management mode. This vulnerability could allow an authenticated but unprivileged, remote attacker to execute arbitrary code on the affected system and on the devices...

Cisco Unified Communications Manager Privilege Escalation Vulnerability

A vulnerability in Cisco Unified Communications Manager Unified CM could allow an authenticated, local attacker to elevate privileges on the system. The vulnerability is due to improper file permissions, environment variables, and relative paths in a privileged system script. An attacker could...

Multiple Vulnerabilities in Cisco Intrusion Prevention System Software

Cisco Intrusion Prevention System IPS Software is affected by the following vulnerabilities: Cisco IPS Software Malformed IP Packets Denial of Service Vulnerability Cisco IPS Software Fragmented Traffic Denial of Service Vulnerability Cisco IPS NME Malformed IP Packets Denial of Service...

Cisco TelePresence Infrastructure Denial of Service Vulnerability

Cisco TelePresence multipoint control unit MCU and Cisco TelePresence Server contain a vulnerability that could allow an unauthenticated, remote attacker to trigger the reload of an affected system. Cisco has released software updates that address this vulnerability. Workarounds that mitigate thi...

Cisco IOS Software Network Address Translation Denial of Service Vulnerability

Cisco IOS Software contains a vulnerability that could allow an unauthenticated, remote attacker to cause a reload of a vulnerable device. The vulnerability is due to improper translation of valid Session Initiation Protocol SIP packets across a Network Address Translation NAT boundary. An attack...

Cisco TelePresence Video Communication Server Policy Services Security Bypass Vulnerability

Cisco TelePresence Video Communication Server VCS contains a vulnerability that could allow an unauthenticated, remote attacker to bypass security restrictions on a targeted system. The vulnerability is due to improper processing of certain search rules processed by the affected software. An...

Cisco IOS Software Malformed Border Gateway Protocol Attribute Vulnerability

Cisco IOS Software contains a vulnerability in the Border Gateway Protocol BGP routing protocol feature. The vulnerability can be triggered when the router receives a malformed attribute from a peer on an existing BGP session. Successful exploitation of this vulnerability can cause all BGP...

Cisco IOS Software Multiprotocol Label Switching Packet Vulnerability

A device running Cisco IOS® Software, Cisco IOS XE Software, or Cisco IOS XR Software is vulnerable to a remote denial of service DoS condition if it is configured for Multiprotocol Label Switching MPLS and has support for Label Distribution Protocol LDP. A crafted LDP UDP packet can cause an...

Cisco Unified Communications Manager Denial of Service Vulnerabilities

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IronPort Encryption Appliance / PostX and PXE Encryption Vulnerabilities

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...

Vulnerability in Cisco IOS While Processing SSL Packet

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 Content Switching Module Memory Leak 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 Next Hop Resolution Protocol 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 Security Agent for Linux Port Scan Denial of Service

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...

Crafted Packet Causes Reload on Cisco Routers

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Cisco Advance Notification for Publication of August 19, 2026, Security Advisories

On August 19, 2026, the Cisco Product Security Incident Response Team PSIRT published the following advisories: Cisco Security Advisory CVE ID Security Impact Rating CVSS Base Score Cisco Crosswork Security Hardening Release: August 2026...

Cisco Integrated Management Controller Authentication Bypass Vulnerability

A vulnerability in the change password functionality of Cisco Integrated Management Controller IMC could allow an unauthenticated, remote attacker to bypass authentication and gain access to the system as Admin. This vulnerability is due to incorrect handling of password change requests. An...

Cisco IOS, IOS XE, Secure Firewall Adaptive Security Appliance, and Secure Firewall Threat Defense Software IKEv2 Denial of Service Vulnerabilities

Multiple vulnerabilities in the Internet Key Exchange Version 2 IKEv2 feature of Cisco IOS Software, Cisco IOS XE Software, Cisco Secure Firewall Adaptive Security Appliance ASA Software, and Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to...

Cisco NX-OS Software Command Injection Vulnerability

A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, low-privileged, local attacker to execute arbitrary commands on the underlying operating system of an affected device. This vulnerability is due to insufficient validation of arguments for a specific CLI command. An...

Cisco Unified Communications Manager 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 unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user o...

Cisco Secure Email Gateway HTTP Response Splitting Vulnerability

A vulnerability in the web-based management API of Cisco AsyncOS Software for Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to conduct an HTTP response splitting attack. This vulnerability is due to insufficient input validation of some parameters that are passed to t...

Cisco Identity Services Engine Vulnerabilities

Multiple vulnerabilities in Cisco Identity Services Engine ISE could allow an authenticated, remote attacker to upload malicious files to the web root of the application or conduct a cross-site scripting XSS attack against a user of the web-based management interface of an affected device. To...

Cisco CX Cloud Agent Privilege Escalation Vulnerabilities

Multiple vulnerabilities in Cisco CX Cloud Agent could allow an authenticated, local attacker to elevate privileges. These vulnerabilities are due to insecure file permissions. A successful exploit could allow an attacker to take complete control of the affected device. For more information about...

Cisco SD-WAN Arbitrary File Deletion Vulnerability

A vulnerability in the CLI of stand-alone Cisco IOS XE SD-WAN Software and Cisco SD-WAN Software could allow an authenticated, local attacker to delete arbitrary files from the file system of an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit...

Cisco Firepower Threat Defense Software Security Intelligence DNS Feed Bypass Vulnerability

A vulnerability in the Security Intelligence feed feature of Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass the Security Intelligence DNS feed. This vulnerability is due to incorrect feed update processing. An attacker could exploit this...

Cisco Unified Communications Products Path Traversal Vulnerability

A vulnerability in the web-based management interface of Cisco Unified Communications Manager Unified CM, Cisco Unified Communications Manager Session Management Edition Unified CM SME, Cisco Unified Communications Manager IM & Presence Service Unified CM IM&P, and Cisco Unity Connection could...

Cisco IOS XR Software for ASR 9000 Series Routers Denial of Service Vulnerability

A vulnerability in the Layer 2 punt code of Cisco IOS XR Software running on Cisco ASR 9000 Series Aggregation Services Routers could allow an unauthenticated, adjacent attacker to cause the affected line card to reboot. This vulnerability is due to incorrect handling of specific Ethernet frames...

Cisco Evolved Programmable Network Manager Sensitive Information Disclosure Vulnerability

A vulnerability in the REST API of Cisco Evolved Programmable Network Manager EPNM could allow an authenticated, remote attacker to access sensitive data on an affected system. This vulnerability exists because the application does not sufficiently protect sensitive data when responding to an API...

Cisco Secure Web Appliance Privilege Escalation Vulnerability

A vulnerability in the log subscription subsystem of Cisco AsyncOS for the Cisco Secure Web Appliance formerly Web Security Appliance could allow an authenticated, local attacker to perform command injection and elevate privileges to root. This vulnerability is due to insufficient validation of...

Cisco SD-WAN Software Privilege Escalation Vulnerability

A vulnerability in Cisco SD-WAN Software could allow an authenticated, local attacker to elevate privileges to root group on the underlying operating system. The vulnerability is due to incorrect permissions being set when the affected command is executed. An attacker could exploit this...

Cisco SD-WAN Software Privilege Escalation Vulnerability

A vulnerability in Cisco SD-WAN Software could allow an authenticated, local attacker to elevate privileges to root on the underlying operating system. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted request to a utility...

Cisco IOS XE Software Web Management Framework Vulnerabilities

Multiple vulnerabilities in the web management framework of Cisco IOS XE Software could allow an authenticated, remote attacker with read-only privileges to gain unauthorized read access to sensitive data or cause the web management software to hang or crash, resulting in a denial of service DoS...

Cisco Aironet Access Points Ethernet Wired Clients Denial of Service Vulnerability

A vulnerability in the Ethernet packet handling of Cisco Aironet Access Points APs Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to insufficient input validation. An attacker could exploit this...

Cisco Jabber for Windows Protocol Handler Command Injection Vulnerability

A vulnerability in the application protocol handling features of Cisco Jabber for Windows could allow an unauthenticated, remote attacker to execute arbitrary commands. The vulnerability is due to improper handling of input to the application protocol handlers. An attacker could exploit this...

Cisco Data Center Network Manager Information Disclosure Vulnerability

A vulnerability in the web-based management interface of Cisco Data Center Network Manager DCNM could allow an unauthenticated, remote attacker to obtain confidential information from an affected device. The vulnerability is due to missing authentication on a specific part of the web-based...

Cisco Webex Meetings and Cisco Webex Meetings Server HTML Injection Vulnerability

A vulnerability in certain web pages of Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to modify a web page in the context of a browser. The vulnerability is due to improper checks on parameter values within affected pages. An attacker could...

Cisco UCS Director Information Disclosure Vulnerability

A vulnerability in the web-based management interface of Cisco UCS Director could allow an unauthenticated, remote attacker to download system log files from an affected device. The vulnerability is due to an issue in the authentication logic of the web-based management interface. An attacker cou...

Cisco Small Business 100 Series and 300 Series Wireless Access Points Encryption Algorithm Downgrade Vulnerability

A vulnerability in the implementation of Extensible Authentication Protocol over LAN EAPOL functionality in Cisco Small Business 100 Series Wireless Access Points and Cisco Small Business 300 Series Wireless Access Points could allow an unauthenticated, adjacent attacker to force the downgrade of...

Cisco Prime Service Catalog User Interface Denial of Service Vulnerability

A vulnerability in service logging for Cisco Prime Service Catalog could allow an authenticated, remote attacker to deny service to the user interface. The vulnerability is due to exhaustion of disk space. An attacker could exploit this vulnerability by performing certain operations that lead to...

Cisco Web Security Appliance Reflected Cross-Site Scripting Vulnerability

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