Skip to content
OpenAdvisories

Vendor

Cisco

3,476 known vulnerabilities.

Products

Cisco Small Business RV Series Router Firmware 262 Cisco IOS XE Software 248 Cisco Identity Services Engine Software 200 Cisco Firepower Threat Defense Software 160 Cisco Adaptive Security Appliance (ASA) Software 159 Cisco Firepower Management Center 128 Cisco IOS XR Software 115 Cisco NX-OS Software 102 Cisco Secure Firewall Threat Defense (FTD) Software 81 Cisco Data Center Network Manager 74 Cisco Unified Communications Manager 62 Cisco SD-WAN vManage 61 Cisco SD-WAN Solution 54 Cisco Prime Infrastructure 50 Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 48 Cisco Webex Meetings 46 Cisco Catalyst SD-WAN Manager 46 Cisco Unified Computing System (Managed) 41 Cisco Enterprise NFV Infrastructure Software 41 IOS 39 Cisco Unity Connection 39 Cisco IOS 36 Cisco ISE Passive Identity Connector 36 Cisco Unified Contact Center Express 36 Cisco WebEx WRF Player 35 Cisco Digital Network Architecture Center (DNA Center) 33 Cisco TelePresence Video Communication Server (VCS) Expressway 33 Cisco Email Security Appliance (ESA) 30 Cisco Application Policy Infrastructure Controller (APIC) 30 Cisco Secure Email 29 Cisco Aironet Access Point Software 29 Cisco UTD SNORT IPS Engine Software 29 Cisco Secure Firewall Management Center (FMC) 29 Cisco RoomOS Software 28 Cisco Nexus Dashboard 28 Cisco Unified Computing System E-Series Software (UCSE) 26 Cisco Wireless LAN Controller (WLC) 25 Cisco Web Security Appliance (WSA) 24 Cisco Unified Communications Manager IM and Presence Service 23 Cisco Secure Endpoint 23

1,160 results · Clear filters · Feed

  • High 7.8
    CVE-2021-1480 Public exploit

    Cisco SD-WAN vManage Software Vulnerabilities

    Multiple vulnerabilities in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to execute arbitrary code or allow an authenticated, local attacker to gain escalated privileges on an affected system. For more information about these …

  • High 7.8

    Cisco SD-WAN vManage Software Vulnerabilities

    Multiple vulnerabilities in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to execute arbitrary code or allow an authenticated, local attacker to gain escalated privileges on an affected system. For more information about these …

  • High 7.0

    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 a…

  • High 8.8

    Cisco Unified Communications Products Remote Code Execution Vulnerability

    A vulnerability in the SOAP API endpoint of Cisco Unified Communications Manager, Cisco Unified Communications Manager Session Management Edition, Cisco Unified Communications Manager IM & Presence Service, Cisco Unity Connection, and Cisco Prime License …

  • High 7.4

    Cisco Small Business RV Series Routers Link Layer Discovery Protocol Vulnerabilities

    Multiple vulnerabilities exist in the Link Layer Discovery Protocol (LLDP) implementation for Cisco Small Business RV Series Routers. An unauthenticated, adjacent attacker could execute arbitrary code or cause an affected router to leak system memory or reloa…

  • High 7.4

    Cisco Small Business RV Series Routers Link Layer Discovery Protocol Vulnerabilities

    Multiple vulnerabilities exist in the Link Layer Discovery Protocol (LLDP) implementation for Cisco Small Business RV Series Routers. An unauthenticated, adjacent attacker could execute arbitrary code or cause an affected router to leak system memory or reloa…

  • High 7.4

    Cisco Small Business RV Series Routers Link Layer Discovery Protocol Vulnerabilities

    Multiple vulnerabilities exist in the Link Layer Discovery Protocol (LLDP) implementation for Cisco Small Business RV Series Routers. An unauthenticated, adjacent attacker could execute arbitrary code or cause an affected router to leak system memory or reloa…

  • High 7.8

    Cisco SD-WAN vManage Software Vulnerabilities

    Multiple vulnerabilities in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to execute arbitrary code or allow an authenticated, local attacker to gain escalated privileges on an affected system. For more information about these …

  • High 7.4

    Cisco IOS XE Software DECnet Phase IV/OSI Denial of Service Vulnerability

    A vulnerability in the DECnet Phase IV and DECnet/OSI protocol processing of Cisco IOS XE 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 i…

  • High 8.6

    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 Wireless Controller Software for the Cisco Catalyst 9000 Family Wireless Controllers could allow an unauthenticated, remote attacker to caus…

  • High 7.8

    Cisco IOS and IOS XE Software Common Industrial Protocol Privilege Escalation Vulnerability

    A vulnerability in the CLI command permissions of Cisco IOS and Cisco IOS XE Software could allow an authenticated, local attacker to retrieve the password for Common Industrial Protocol (CIP) and then remotely configure the device as an administrative user. …

  • High 7.4

    Cisco IOS XE Software Web UI Cross-Site WebSocket Hijacking Vulnerability

    A vulnerability in the web UI feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to conduct a cross-site WebSocket hijacking (CSWSH) attack and cause a denial of service (DoS) condition on an affected device. This vulnerability i…

  • High 8.1

    Cisco IOS XE Software Easy Virtual Switching System Arbitrary Code Execution Vulnerability

    A vulnerability in the Easy Virtual Switching System (VSS) feature of Cisco IOS XE Software for Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches could allow an unauthenticated, remote attacker to execute arbitrary code on the unde…

  • High 8.6

    Cisco IOS XE Software DNS NAT Protocol Application Layer Gateway Denial of Service Vulnerability

    A vulnerability in the DNS application layer gateway (ALG) functionality used by Network Address Translation (NAT) in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a lo…

  • High 7.0

    Cisco IOS XE Software Plug-and-Play Privilege Escalation Vulnerability

    A vulnerability in a diagnostic command for the Plug-and-Play (PnP) subsystem of Cisco IOS XE Software could allow an authenticated, local attacker to elevate privileges to the level of an Administrator user (level 15) on an affected device. The vulnerability…

  • High 7.4

    Cisco Aironet Access Points FlexConnect Multicast DNS Denial of Service Vulnerability

    A vulnerability in the multicast DNS (mDNS) gateway feature of Cisco Aironet Series Access Points Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insuf…

  • High 7.5

    Cisco Aironet Access Points FlexConnect Upgrade Information Disclosure Vulnerability

    A vulnerability in the FlexConnect Upgrade feature of Cisco Aironet Series Access Points Software could allow an unauthenticated, remote attacker to obtain confidential information from an affected device. This vulnerability is due to an unrestricted Trivial …

  • High 8.1

    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 traffi…

  • High 7.3

    Cisco IOS XE SD-WAN Software Arbitrary Command Execution Vulnerability

    A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system as the root user. The attacker must be authenticated on the affected device as a low-privi…

  • High 7.5

    Cisco IOS XE SD-WAN Software vDaemon Denial of Service Vulnerability

    A vulnerability in the vDaemon process of Cisco IOS XE SD-WAN Software could allow an unauthenticated, remote attacker to cause a device to reload, resulting a denial of service (DoS) condition. This vulnerability is due to insufficient handling of malformed …

  • High 7.2

    Cisco Small Business RV132W and RV134W Routers Management Interface Remote Command Execution and Denial of Service Vulnerability

    A vulnerability in the web-based management interface of Cisco RV132W ADSL2+ Wireless-N VPN Routers and Cisco RV134W VDSL2 Wireless-AC VPN Routers could allow an authenticated, remote attacker to execute arbitrary code on an affected device or cause the devic…

  • High 8.6

    Cisco NX-OS Software IPv6 Netstack Denial of Service Vulnerability

    A vulnerability in the network stack of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability exists because the software improperly releases resources when …

  • High 8.8

    Cisco FXOS and NX-OS Software Unidirectional Link Detection Denial of Service and Arbitrary Code Execution Vulnerability

    A vulnerability in the Unidirectional Link Detection (UDLD) feature of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code with administrative privileges or cause a denial of service (DoS) c…

  • High 8.6

    Cisco Nexus 9000 Series Fabric Switches ACI Mode BGP Route Installation Denial of Service Vulnerability

    A vulnerability with the Border Gateway Protocol (BGP) for Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode could allow an unauthenticated, remote attacker to cause a routing process to crash, which could lead to a deni…

  • High 7.4

    Cisco Nexus 9000 Series Fabric Switches ACI Mode Fabric Infrastructure VLAN Unauthorized Access Vulnerability

    A vulnerability in the fabric infrastructure VLAN connection establishment of Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) Mode could allow an unauthenticated, adjacent attacker to bypass security validations and connect…

  • High 8.1

    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-AP…

  • High 7.8
    CVE-2021-1366 Public exploit

    Cisco AnyConnect Secure Mobility Client for Windows with VPN Posture (HostScan) Module DLL Hijacking Vulnerability

    A vulnerability in the interprocess communication (IPC) channel of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to perform a DLL hijacking attack on an affected device if the VPN Posture (HostScan) Module is…

  • High 7.5

    Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers Arbitrary File Write Vulnerabilities

    Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers could allow an unauthenticated, remote attacker to conduct directory traversal attacks and overwrite certain files that…

  • High 7.5

    Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers Arbitrary File Write Vulnerabilities

    Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers could allow an unauthenticated, remote attacker to conduct directory traversal attacks and overwrite certain files that…

  • High 8.6

    Cisco IOS XR Software Enf Broker Denial of Service Vulnerability

    Multiple vulnerabilities in the ingress packet processing function of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. For more information about these vulnerabilities, s…

  • High 7.2

    Cisco Small Business RV Series Routers Management Interface Command Injection Vulnerabilities

    Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges. The…

  • High 7.2

    Cisco Small Business RV Series Routers Management Interface Command Injection Vulnerabilities

    Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges. The…

  • High 7.2

    Cisco Small Business RV Series Routers Management Interface Command Injection Vulnerabilities

    Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges. The…

  • High 7.2

    Cisco Small Business RV Series Routers Management Interface Command Injection Vulnerabilities

    Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges. The…

  • High 7.2

    Cisco Small Business RV Series Routers Management Interface Command Injection Vulnerabilities

    Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges. The…

  • High 7.2

    Cisco Small Business RV Series Routers Management Interface Remote Command Execution and Denial of Service Vulnerabilities

    Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute arbitrary code or cause an affected device to restart unexpec…

  • High 7.2

    Cisco Small Business RV Series Routers Management Interface Remote Command Execution and Denial of Service Vulnerabilities

    Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute arbitrary code or cause an affected device to restart unexpec…

  • High 7.2

    Cisco Small Business RV Series Routers Management Interface Remote Command Execution and Denial of Service Vulnerabilities

    Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute arbitrary code or cause an affected device to restart unexpec…

  • High 7.2

    Cisco Small Business RV Series Routers Management Interface Remote Command Execution and Denial of Service Vulnerabilities

    Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute arbitrary code or cause an affected device to restart unexpec…

  • High 7.2

    Cisco Small Business RV Series Routers Management Interface Remote Command Execution and Denial of Service Vulnerabilities

    Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute arbitrary code or cause an affected device to restart unexpec…