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OpenAdvisories

Vendor

Cisco

3,442 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
All Critical High Medium Low Exploited only Public exploit

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  • Medium 6.5
    CVE-2026-20262 Exploited Public exploit EPSS 29%

    Cisco Catalyst SD-WAN Manager Arbitrary File Write Vulnerability

    A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an authenticated, remote attacker to create a file or overwrite any file on the filesystem of an affected system. This vulnerability exists because the affect…

    Cisco Cisco Catalyst SD-WAN Manager Network devices
    KEV Jun 15, 2026
  • Medium 6.5
    CVE-2025-20362 Exploited Public exploit EPSS 87%

    Update: On November 5, 2025, Cisco became aware of a new attack variant against devices running Cisco Secure ASA Softwa…

    Cisco Cisco Secure Firewall Threat Defense (FTD) Software Cisco Secure Firewall Adaptive Security Appliance (ASA) Software Network devices
    KEV Sep 25, 2025
  • Medium 6.0
    CVE-2024-20399 Exploited Public exploit

    Cisco NX-OS Software CLI Command Injection Vulnerability

    A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated user in possession of Administrator credentials to execute arbitrary commands as root on the underlying operating system of an affected device. This vulnerability is due to insuff…

    Cisco Cisco NX-OS Software Network devices
    KEV Jul 2, 2024
  • Medium 6.1
    CVE-2020-3580 Exploited · Ransomware Public exploit EPSS 86%

    Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Interface Cross-Site Scripting Vulnerabilities

    Multiple vulnerabilities in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct cross-site scripting (XSS) attacks against …

    Cisco Cisco Adaptive Security Appliance (ASA) Software Network devices
    KEV Nov 3, 2021
  • Medium 6.5
    CVE-2020-3153 Exploited · Ransomware Public exploit EPSS 29%

    Cisco AnyConnect Secure Mobility Client for Windows Uncontrolled Search Path Vulnerability

    A vulnerability in the installer component of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated local attacker to copy user-supplied files to system level directories with system level privileges. The vulnerability is due to the…

    Cisco Cisco AnyConnect Secure Mobility Client Network devices
    KEV Oct 24, 2022