Cisco
25,873 known vulnerabilities
Top Products
A vulnerability in the local malware analysis process of Cisco Firepower Threat Defense (FTD) Software could allow an un
A vulnerability in the TCP proxy functionality of Cisco Firepower Threat Defense (FTD) Software could allow an unauthent
A vulnerability in the web services interface for remote access VPN features of Cisco Adaptive Security Appliance (ASA)
A vulnerability in the input protection mechanisms of Cisco Firepower Management Center (FMC) Software could allow an au
A vulnerability in the web management interface of Cisco Firepower Management Center (FMC) Software could allow an authe
A vulnerability in an IPsec VPN library of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat D
A vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an
A vulnerability in the handler for HTTP authentication for resources accessed through the Clientless SSL VPN portal of C
A vulnerability in the Security Intelligence feed feature of Cisco Firepower Threat Defense (FTD) Software could allow a
A vulnerability in CLI of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to
A vulnerability in the remote access SSL VPN features of Cisco Adaptive Security Appliance (ASA) Software and Cisco Fire
Multiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could
Multiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could
Multiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could
A vulnerability in the automatic decryption process in Cisco Umbrella Secure Web Gateway (SWG) could allow an authentica
A vulnerability in the Cisco Discovery Protocol of Cisco Unified Communications Manager (Unified CM) and Cisco Unified C
A vulnerability in the implementation of the Datagram TLS (DTLS) protocol in Cisco Adaptive Security Appliance (ASA) Sof
A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM) and Cisco Uni
A vulnerability in the software upgrade process of Cisco Unified Communications Manager (Unified CM) and Cisco Unified C
A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unifie
A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM) Software and
A vulnerability in the web-based management interface of Cisco Unified Communications Manager IM & Presence Service
A vulnerability in the packet processing functionality of Cisco TelePresence Collaboration Endpoint (CE) Software and Ci
A vulnerability in the authentication component of Cisco Webex Meetings could allow an unauthenticated, remote attacker
A vulnerability in the key-based SSH authentication mechanism of Cisco Umbrella Virtual Appliance (VA) could allow an un
A vulnerability in the configuration file protections of Cisco Virtualized Infrastructure Manager (VIM) could allow an a
A vulnerability in the integrated wireless access point (AP) packet processing of the Cisco 1000 Series Connected Grid R
A vulnerability in the implementation of the Border Gateway Protocol (BGP) Ethernet VPN (EVPN) functionality in Cisco IO
A vulnerability in the History API of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to gai
A vulnerability in the CLI of Cisco SD-WAN vManage Software could allow an authenticated, local attacker to execute arbi
A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an unauthenticated, r
Multiple vulnerabilities that affect Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches c
Multiple vulnerabilities in the Cisco IOx application hosting environment on multiple Cisco platforms could allow an att
Multiple vulnerabilities in the Cisco IOx application hosting environment on multiple Cisco platforms could allow an att
Multiple vulnerabilities in the Cisco IOx application hosting environment on multiple Cisco platforms could allow an att
Multiple vulnerabilities in the Cisco IOx application hosting environment on multiple Cisco platforms could allow an att
Multiple vulnerabilities in the Cisco IOx application hosting environment on multiple Cisco platforms could allow an att
Multiple vulnerabilities in the Cisco IOx application hosting environment on multiple Cisco platforms could allow an att
Multiple vulnerabilities in the Cisco IOx application hosting environment on multiple Cisco platforms could allow an att
Multiple vulnerabilities in the Cisco IOx application hosting environment on multiple Cisco platforms could allow an att
Multiple vulnerabilities in the Cisco IOx application hosting environment on multiple Cisco platforms could allow an att
Multiple vulnerabilities in the Cisco IOx application hosting environment on multiple Cisco platforms could allow an att
A vulnerability in the NETCONF process of Cisco SD-WAN vEdge Routers could allow an authenticated, local attacker to cau
A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain escalated privi
A vulnerability in the data plane microcode of Lightspeed-Plus line cards for Cisco ASR 9000 Series Aggregation Services
A vulnerability in the web services interface of Cisco IOS Software and Cisco IOS XE Software could allow an authenticat
A vulnerability in the authentication functionality of Cisco Wireless LAN Controller (WLC) Software could allow an unaut
A vulnerability in the implementation of the Resource Public Key Infrastructure (RPKI) feature of Cisco IOS XE Software
A vulnerability in the web UI feature of Cisco IOS XE Software could allow an authenticated, remote attacker to perform
A vulnerability in the NETCONF over SSH feature of Cisco IOS XE Software could allow a low-privileged, authenticated, re
Frequently Asked Questions
How many CVEs affect Cisco?
Cisco has 25,873 CVE records in our database, including 1527 critical and 12515 high severity vulnerabilities. 90 of these are listed in CISA's Known Exploited Vulnerabilities catalog.
What are the most severe Cisco vulnerabilities?
Cisco has 1527 critical severity (CVSS 9.0+) and 12515 high severity (CVSS 7.0-8.9) vulnerabilities. 90 vulnerabilities are confirmed as actively exploited in the wild.
How can I scan for Cisco vulnerabilities?
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