Cisco
25,873 known vulnerabilities
Top Products
A Buffer Overflow vulnerability in Cisco WebEx Network Recording Player for Advanced Recording Format (.arf) files could
A vulnerability in the web-based management interface of Cisco Jabber for Windows, Mac, Android, and iOS could allow an
A vulnerability in the web-based management interface of Cisco Unified Communications Manager could allow an authenticat
A vulnerability in the web-based management interface of Cisco Jabber for Windows, Mac, Android, and iOS could allow an
A vulnerability in the Local Packet Transport Services (LPTS) ingress frame-processing functionality of Cisco IOS XR Sof
A vulnerability in the web-based interface of Cisco Secure Access Control System (ACS) could allow an unauthenticated, r
A vulnerability in the Multipurpose Internet Mail Extensions (MIME) scanner of Cisco AsyncOS Software for Cisco Email Se
A vulnerability in certain system script files that are installed at boot time on Cisco Application Policy Infrastructur
A vulnerability in the guest shell feature of Cisco NX-OS System Software could allow an authenticated, local attacker t
Multiple vulnerabilities in the web-based management interface of Cisco UCS Central Software could allow a remote attack
Multiple vulnerabilities in the web-based management interface of Cisco UCS Central Software could allow a remote attack
Multiple vulnerabilities in Cisco Data Center Network Manager (DCNM) Software could allow a remote attacker to inject ar
Multiple vulnerabilities in Cisco Data Center Network Manager (DCNM) Software could allow a remote attacker to inject ar
Multiple vulnerabilities in Cisco Data Center Network Manager (DCNM) Software could allow a remote attacker to inject ar
Multiple vulnerabilities in Cisco Data Center Network Manager (DCNM) Software could allow a remote attacker to inject ar
Multiple vulnerabilities in Cisco Data Center Network Manager (DCNM) Software could allow a remote attacker to inject ar
A vulnerability in the Open Agent Container (OAC) feature of Cisco Nexus Series Switches could allow an unauthenticated,
A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to perform a comm
A vulnerability in Cisco NX-OS System Software running on Cisco MDS Multilayer Director Switches, Cisco Nexus 7000 Serie
A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to perform a comm
A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to read the conte
A vulnerability in the TCL scripting subsystem of Cisco NX-OS System Software could allow an authenticated, local attack
A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to perform a comm
A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to perform a comm
A vulnerability in Cisco NX-OS System Software could allow an authenticated, local attacker to bypass signature verifica
A vulnerability in Cisco NX-OS System Software patch installation could allow an authenticated, local attacker to write
A vulnerability in Cisco NX-OS System Software could allow an authenticated, local attacker to bypass signature verifica
A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to perform a comm
A vulnerability in the CLI of Cisco Firepower Extensible Operating System (FXOS) and NX-OS System Software could allow a
A vulnerability in Session Initiation Protocol (SIP) call handling in Cisco IP Phone 8800 Series devices could allow an
A vulnerability in Cisco WebEx Meeting Center could allow an authenticated, remote attacker to initiate connections to a
A vulnerability in Cisco Umbrella Insights Virtual Appliances 2.1.0 and earlier could allow an authenticated, local atta
A vulnerability in the upgrade mechanism of Cisco collaboration products based on the Cisco Voice Operating System softw
Multiple vulnerabilities in the web interface of the Cisco Registered Envelope Service (a cloud-based service) could all
Multiple vulnerabilities in the web interface of the Cisco Registered Envelope Service (a cloud-based service) could all
Multiple vulnerabilities in the web interface of the Cisco Registered Envelope Service (a cloud-based service) could all
Multiple vulnerabilities in the web interface of the Cisco Registered Envelope Service (a cloud-based service) could all
A vulnerability in the TCP state machine of Cisco RF Gateway 1 devices could allow an unauthenticated, remote attacker t
A vulnerability in the Guest Portal login page of Cisco Identity Services Engine (ISE) could allow an unauthenticated, r
A vulnerability in system logging when replication is being configured with the Cisco HyperFlex System could allow an au
A vulnerability in the Cisco FindIT Network Discovery Utility could allow an authenticated, local attacker to perform a
An untrusted search path (aka DLL Preload) vulnerability in the Cisco Network Academy Packet Tracer software could allow
An untrusted search path (aka DLL Preloading) vulnerability in the Cisco Immunet antimalware installer could allow an au
A vulnerability in the H.264 decoder function of Cisco Meeting Server could allow an unauthenticated, remote attacker to
A vulnerability in the Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to conduct a
A vulnerability in the upgrade process of Cisco Spark Board could allow an authenticated, local attacker to install an u
A vulnerability in the debug interface of Cisco IP Phone 8800 series could allow an authenticated, local attacker to exe
A vulnerability in the IOS daemon (IOSd) web-based management interface of Cisco IOS and IOS XE Software could allow an
A vulnerability in the Advanced Malware Protection (AMP) file filtering feature of Cisco AsyncOS Software for Cisco Web
A vulnerability in the Cisco Unified Communications Manager SQL database interface could allow an authenticated, remote
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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