Vulnerabilidades em Cisco

3.214 resultados
Análise Vexday

Com 3.204 CVEs catalogadas e 53 confirmadas em exploração ativa pelo CISA KEV, a taxa de exploração dos produtos Cisco está 3,7 vezes acima da média geral do catálogo, o que indica risco operacional significativamente elevado para organizações que dependem dessas tecnologias. Há ainda 199 vulnerabilidades de severidade crítica e 77 com prova de conceito pública disponível, ampliando a superfície de ataque explorável sem necessidade de capacidade ofensiva avançada. O tipo de falha mais recorrente é CWE-20 (validação de entrada inadequada), uma classe de vulnerabilidade frequentemente presente em componentes de rede e que tende a produzir impacto amplo quando explorada. A CVE mais perigosa em exploração ativa neste momento é CVE-2021-1498, com EPSS máximo de 1,0 — indicando probabilidade de exploração extremamente alta —, e deve ser tratada como prioridade imediata em qualquer processo de gestão de patches.

CVE-2024-20513MEDIUMA vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices could allow an unEPSS 0.5%CVE-2020-3543MEDIUMCisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Memory Leak VulnerabilityEPSS 0.5%CVE-2020-3231MEDIUMCisco IOS Software for Catalyst 2960-L Series Switches and Catalyst CDB-8P Switches 802.1X Authentication Bypass VulnerabilityEPSS 0.5%CVE-2022-20776MEDIUMCisco TelePresence Collaboration Endpoint and RoomOS Software VulnerabilitiesEPSS 0.5%CVE-2019-15971MEDIUMCisco Email Security Appliance MP3 Content Filter Bypass VulnerabilityEPSS 0.5%CVE-2023-20134MEDIUMCisco Webex Meetings Web UI VulnerabilitiesEPSS 0.5%CVE-2024-20316MEDIUMA vulnerability in the data model interface (DMI) services of Cisco IOS XE Software could allow an unauthenticated, remote attacker to accesEPSS 0.5%CVE-2018-0433—Cisco SD-WAN Solution Command Injection VulnerabilityEPSS 0.4%CVE-2024-20263MEDIUMA vulnerability with the access control list (ACL) management within a stacked switch configuration of Cisco Business 250 Series Smart SwitcEPSS 0.4%CVE-2023-20069MEDIUMCisco Prime Infrastructure and Evolved Programmable Network Manager Stored Cross-Site Scripting VulnerabilityEPSS 0.4%CVE-2024-20445MEDIUMCisco IP Phone 7800, 8800, and 9800 Series Information Disclosure VulnerabilityEPSS 0.4%CVE-2024-20371MEDIUMCisco Nexus 3550-F Switches Access Control List Programming VulnerabilityEPSS 0.4%CVE-2018-15392—Cisco Industrial Network Director DHCP Request Processing Denial of Service VulnerabilityEPSS 0.4%CVE-2019-12661MEDIUMCisco IOS XE Software Virtualization Manager CLI Command Injection VulnerabilityEPSS 0.4%CVE-2023-20037MEDIUMA vulnerability in Cisco Industrial Network Director could allow an authenticated, remote attacker to conduct stored cross-site scripting (XEPSS 0.4%CVE-2019-1770MEDIUMCisco NX-OS Software Command Injection VulnerabilityEPSS 0.4%CVE-2025-20268MEDIUMCisco Secure Firewall Threat Defense Software Geolocation Remote Access VPN Bypass VulnerabilityEPSS 0.4%CVE-2024-20340MEDIUMA vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software, formerly Firepower ManagemeEPSS 0.4%CVE-2025-20345MEDIUMCisco Duo Authentication Proxy Information Disclosure VulnerabilityEPSS 0.4%CVE-2021-40121MEDIUMCisco Identity Services Engine Cross-Site Scripting VulnerabilitiesEPSS 0.4%