Cisco Webex Meetings, Webex Network Recording Player, and Webex Teams DLL Injection Vulnerability

A vulnerability in Cisco Webex Meetings Desktop App for Windows, Cisco Webex Meetings Server, Cisco Webex Network Recording Player for Windows, and Cisco Webex Teams for Windows could allow an authenticated, local attacker to perform a DLL injection attack on an affected device. To exploit this...

Cisco IOS XE SD-WAN Software Parameter Injection Vulnerabilities

Multiple vulnerabilities in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to access the underlying operating system with root privileges. These vulnerabilities are due to insufficient input validation of certain CLI commands. An attacker could exploit these...

Cisco NX-OS Software Network Time Protocol Denial of Service Vulnerability

A vulnerability in the Network Time Protocol NTP feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to excessive use of system resources when the affected device is logging a dr...

Cisco Webex Meetings Mobile (iOS) SSL Certificate Validation Vulnerability

A vulnerability in Cisco Webex Meetings Mobile iOS could allow an unauthenticated, remote attacker to gain unauthorized read access to sensitive data by using an invalid Secure Sockets Layer SSL certificate. The vulnerability is due to insufficient SSL certificate validation by the affected...

Cisco Application Policy Infrastructure Controller REST API Privilege Escalation Vulnerability

A vulnerability in the REST API for software device management in Cisco Application Policy Infrastructure Controller APIC Software could allow an authenticated, remote attacker to escalate privileges to root on an affected device. The vulnerability is due to incomplete validation and error checki...

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 retrieve sensitive information from an affected device. The vulnerability is due to improper access controls for certain URLs on affected DCNM softwar...

Cisco Meeting Server SIP Processing Denial of Service Vulnerability

A vulnerability in the Session Initiation Protocol SIP call processing of Cisco Meeting Server CMS software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition of the Cisco Meeting Server. The vulnerability is due to insufficient validation of Session...

Cisco Unity Connection Mail Relay Vulnerability

A vulnerability in the SMTP relay of Cisco Unity Connection could allow an unauthenticated, remote attacker to send unsolicited email messages. The vulnerability is due to improper handling of domain information in the affected software. An unauthenticated, remote attacker could exploit this...

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

A vulnerability 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 trigger a...

Cisco Webex Network Recording Player and Webex Player Memory Corruption Vulnerability

A vulnerability in Cisco Webex Network Recording Player for Windows and MacOS and Cisco Webex Player for Windows and MacOS could allow an attacker to execute arbitrary code on an affected system. This vulnerability is due to insufficient validation of values in Webex recording files that are in...

Cisco Webex Player Memory Corruption Vulnerability

A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to cause the affected software to terminate or to gain access to memory state information that is related to the vulnerable application. The vulnerability is due to insufficient validation of values in Webex...

Cisco SD-WAN Software Privilege Escalation Vulnerability

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain elevated privileges on an affected system. This vulnerability exists because the affected software does not properly restrict access to privileged processes. An attacker could exploit this...

Cisco Access Point Software Arbitrary Code Execution Vulnerability

A vulnerability in the boot logic of Cisco Access Points Software could allow an authenticated, local attacker to execute unsigned code at boot time. The vulnerability is due to an improper check that is performed by the area of code that manages system startup processes. An attacker could exploi...

Cisco IOS XE ROM Monitor Software for Cisco Industrial Switches OS Command Injection Vulnerability

A vulnerability in the ROM Monitor ROMMON of Cisco IOS XE Software for Cisco Catalyst IE3200, IE3300, and IE3400 Rugged Series Switches, Cisco Catalyst IE3400 Heavy Duty Series Switches, and Cisco Embedded Services 3300 Series Switches could allow an unauthenticated, physical attacker to execute...

Cisco Small Business Smart and Managed Switches Cross-Site Scripting Vulnerability

A vulnerability in the web-based interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the web-based interface. The vulnerability is due to insufficient validation of user-supplie...

Cisco SPA122 ATA with Router Devices DHCP Services Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco SPA122 ATA with Router Devices could allow an unauthenticated, adjacent attacker to conduct cross-site scripting attacks. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface...

Cisco Content Security Management Appliance and Cisco Email Security Appliance Information Disclosure Vulnerability

A vulnerability in the authorization module of Cisco Content Security Management Appliance SMA Software and Cisco Email Security Appliance ESA could allow an authenticated, remote attacker to gain out-of-scope access to email. The vulnerability exists because the affected software does not...

Cisco Integrated Management Controller Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data Authentication Bypass Vulnerability

A vulnerability in the web-based management interface of Cisco Integrated Management Controller IMC Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow an unauthenticated, remote attacker to acquire a valid session token with administrator privileges, bypassing...

Cisco Prime Infrastructure and Evolved Programmable Network Manager Remote Code Execution Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco Prime Infrastructure PI and Cisco Evolved Programmable Network EPN Manager could allow a remote attacker to gain the ability to execute arbitrary code with elevated privileges on the underlying operating system. One of these...

Cisco IOS and IOS XE Software Secure Shell Connection on VRF Vulnerability

A vulnerability in the access control logic of the Secure Shell SSH server of Cisco IOS and IOS XE Software may allow connections sourced from a virtual routing and forwarding VRF instance despite the absence of the vrf-also keyword in the access-class configuration. The vulnerability is due to a...

Cisco Policy Suite Cluster Manager Default Password Vulnerability

A vulnerability in the Cluster Manager of Cisco Policy Suite could allow an unauthenticated, remote attacker to log in to an affected system using the root account, which has default, static user credentials. The vulnerability is due to the presence of undocumented, static user credentials for th...

Cisco Nexus Dashboard and Nexus Dashboard Fabric Controller Unauthorized REST API Vulnerabilities

Multiple vulnerabilities in the REST APIs of Cisco Nexus Dashboard and Cisco Nexus Dashboard Fabric Controller NDFC could allow an authenticated, low-privileged, remote attacker to perform a limited set of network-admin functions on an affected device. For more information about these...

ClamAV OLE2 File Format Parsing Denial of Service Vulnerability

A vulnerability in the OLE2 file format parser 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 an incorrect check for end-of-string values during scanning, which may result in a heap buffer...

cURL and libcurl Vulnerability Affecting Cisco Products: October 2023

On October 11, 2023, cURL released Version 8.4.0 of the cURL utility and the libcurl library. This release addressed two security vulnerabilities: CVE-2023-38545 – High Security Impact Rating SIR CVE-2023-38546 – Low SIR This advisory covers CVE-2023-38545 only. For more information about this...

Cisco IOS XR Software IP Service Level Agreements and Two-Way Active Measurement Protocol Denial of Service Vulnerability

A vulnerability in the IP Service Level Agreements IP SLA responder and Two-Way Active Measurement Protocol TWAMP features of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause device packet memory to become exhausted or cause the IP SLA process to crash, resulting in ...

Cisco IOS XE SD-WAN Software vDaemon Buffer Overflow Vulnerability

A vulnerability in the vDaemon process in Cisco IOS XE SD-WAN Software could allow an unauthenticated, remote attacker to cause a buffer overflow on an affected device. This vulnerability is due to insufficient bounds checking when the device processes traffic. An attacker could exploit this...

Cisco NX-OS Software NX-API Cross-Site Request Forgery Vulnerability

A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack on an affected system. This vulnerability is due to insufficient CSRF protections for the NX-API on an affected device. An attacker cou...

Cisco DNA Center Command Runner Command Injection Vulnerability

A vulnerability in the Command Runner tool of Cisco DNA Center could allow an authenticated, remote attacker to perform a command injection attack. The vulnerability is due to insufficient input validation by the Command Runner tool. An attacker could exploit this vulnerability by providing craft...

Multiple Vulnerabilities in dnsmasq DNS Forwarder Affecting Cisco Products: January 2021

A set of previously unknown vulnerabilities in the DNS forwarder implementation of dnsmasq were disclosed on January 19, 2021. The vulnerabilities are collectively known as DNSpooq. Exploitation of these vulnerabilities could result in remote code execution or denial of service DoS, or may allow ...

Cisco IOS and IOS XE Software Secure Shell Denial of Service Vulnerability

A vulnerability in the Secure Shell SSH server code of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause an affected device to reload. The vulnerability is due to an internal state not being represented correctly in the SSH state machine, which...

Cisco TelePresence Collaboration Endpoint, TelePresence Codec, and RoomOS Software Privilege Escalation Vulnerability

A vulnerability in the CLI of Cisco TelePresence Collaboration Endpoint CE, Cisco TelePresence Codec TC, and Cisco RoomOS Software could allow an authenticated, remote attacker to escalate privileges to an unrestricted user of the restricted shell. The vulnerability is due to insufficient input...

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 code with root privileges. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by authenticating as the...

Cisco Small Business RV320 and RV325 Routers Weak Credential Encryption Vulnerability

A vulnerability in the web-based management interface of Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers could allow an unauthenticated, remote attacker to access administrative credentials. The vulnerability exists because affected devices use weak encryption algorithms for use...

Cisco FXOS and NX-OS Software CLI Command Injection Vulnerability (CVE-2019-1611)

A vulnerability in the CLI of Cisco NX-OS Software and Cisco FXOS 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...

Cisco Identity Services Engine Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Identity Services Engine ISE could allow an authenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the web-based interface. The vulnerability is due to insufficient input validation of some...

Cisco RV110W, RV130W, and RV215W Routers Management Interface Directory Traversal Vulnerability

A vulnerability in the web-based management interface of the Cisco RV110W Wireless-N VPN Firewall, Cisco RV130W Wireless-N Multifunction VPN Router, and Cisco RV215W Wireless-N VPN Router could allow an unauthenticated, remote attacker to gain access to sensitive information. The vulnerability is...

Cisco Secure Access Control System Java Deserialization Vulnerability

A vulnerability in Java deserialization used by Cisco Secure Access Control System ACS could allow an unauthenticated, remote attacker to execute arbitrary commands on an affected device. The vulnerability is due to insecure deserialization of user-supplied content by the affected software. An...

Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: March 2016

On March 1, 2016, the OpenSSL Software Foundation released a security advisory detailing seven vulnerabilities and a new attack, referred to as the Decrypting RSA with Obsolete and Weakened eNcryption DROWN attack. A total of eight Common Vulnerabilities and Exposures CVEs were assigned. Of the...

Cisco Identity Services Engine Cross-Site Scripting Vulnerability

A vulnerability in the Cisco Identity Services Engine ISE Infra Admin UI could allow an unauthenticated, remote attacker to perform a cross-site scripting XSS attack. The vulnerability is due to insufficient input validation of some parameters passed via HTTP GET or POST methods. An attacker coul...

Multiple Vulnerabilities in OpenSSL (January 2015) Affecting Cisco Products

Multiple Cisco products incorporate a version of the OpenSSL package affected by one or more vulnerabilities that could allow an unauthenticated, remote attacker to cause a denial of service condition or perform a man-in-the-middle attack. On January 8, 2015, the OpenSSL Project released a securi...

Cisco Firepower Threat Defense Software for Cisco Firepower 2100 Series Firewalls Inspection Rules Denial of Service Vulnerability

A vulnerability in the internal packet processing of Cisco Firepower Threat Defense FTD Software for Cisco Firepower 2100 Series Firewalls could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper handli...

Cisco Nexus 9000 Series Switches Bidirectional Forwarding Detection Denial of Service Vulnerability

A vulnerability in the rate limiter for Bidirectional Forwarding Detection BFD traffic of Cisco NX-OS Software for Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause BFD traffic to be dropped on an affected device. This vulnerability is due to a logic error ...

Cisco NX-OS Software NX-API Command Injection Vulnerability

A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an authenticated, remote attacker to execute arbitrary commands with root privileges. The vulnerability is due to insufficient input validation of user supplied data that is sent to the NX-API. An attacker could exploit thi...

Cisco Integrated Management Controller GUI Denial of Service Vulnerability

A vulnerability in the web-based management interface of Cisco Integrated Management Controller IMC Software could allow an unauthenticated, remote attacker to cause the web-based management interface to unexpectedly restart. The vulnerability is due to insufficient input validation on the...

Cisco Data Center Network Manager Certificate Validation Vulnerabilities

Multiple vulnerabilities in Cisco Data Center Network Manager DCNM could allow an attacker to spoof a trusted host or construct a man-in-the-middle attack to extract sensitive information or alter certain API requests. These vulnerabilities are due to insufficient certificate validation when...

Cisco Clean Access Unauthenticated API Access

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Cisco Advance Notification for Publication of September 2, 2026, Security Advisories

On September 2, 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 IOS XR Software Security Hardening Release: September 2026...

Multiple Cisco Products Server Name Identification Data Exfiltration Vulnerability

A vulnerability in the web filtering features of multiple Cisco products could allow an unauthenticated, remote attacker to bypass web reputation filters and threat detection mechanisms on an affected device and exfiltrate data from a compromised host to a blocked external server. This...

Cisco Virtualized Voice Browser Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Virtualized Voice Browser could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the interface. This vulnerability exists because the web-based management interface does not...

Cisco Common Services Platform Collector Command Injection Vulnerability

A vulnerability in the configuration dashboard of Cisco Common Services Platform Collector CSPC could allow an authenticated, remote attacker to execute arbitrary code. This vulnerability is due to insufficient sanitization of configuration entries. An attacker could exploit this vulnerability by...