Vulnerabilidades en Cisco

3365 resultados
Análisis 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-2024-20405MEDIUMA vulnerability in the web-based management interface of Cisco Finesse could allow an unauthenticated, remote attacker to conduct a stored XEPSS 0.6%CVE-2026-20191HIGHCisco Catalyst Center Arbitrary File Read VulnerabilityEPSS 0.6%CVE-2022-20916MEDIUMCisco IoT Control Center Cross-Site Scripting VulnerabilityEPSS 0.6%CVE-2019-1799HIGHCisco Wireless LAN Controller Software IAPP Message Handling Denial of Service VulnerabilitiesEPSS 0.6%CVE-2019-1595HIGHCisco Nexus 5600 and 6000 Series Switches Fibre Channel over Ethernet Denial of Service VulnerabilityEPSS 0.6%CVE-2022-20677MEDIUMCisco IOx Application Hosting Environment VulnerabilitiesEPSS 0.6%CVE-2019-1849HIGHCisco IOS XR Software BGP MPLS-Based EVPN Denial of Service VulnerabilityEPSS 0.6%CVE-2019-1796HIGHCisco Wireless LAN Controller Software IAPP Message Handling Denial of Service VulnerabilitiesEPSS 0.6%CVE-2019-12636HIGHCisco Small Business Smart and Managed Switches Cross-Site Request Forgery VulnerabilityEPSS 0.6%CVE-2024-20268HIGHCisco Adaptive Security Appliance Software and Firepower Threat Defense Software SNMP Denial of Service VulnerabilityEPSS 0.6%CVE-2022-20691MEDIUMA vulnerability in the Cisco Discovery Protocol functionality of Cisco ATA 190 Series Adaptive Telephone Adapter firmware could allow an unaEPSS 0.6%CVE-2023-20133MEDIUMA vulnerability in the web interface of Cisco Webex Meetings could allow an authenticated, remote attacker to conduct a stored cross-site scEPSS 0.6%CVE-2025-20139HIGHA vulnerability in chat messaging features of Cisco Enterprise Chat and Email (ECE) could allow an unauthenticated, remote attacker to causeEPSS 0.6%CVE-2022-20853HIGHCisco Expressway Series and Cisco TelePresence VCS Cross-Site Request Forgery VulnerabilityEPSS 0.6%CVE-2019-1816MEDIUMCisco Web Security Appliance Privilege Escalation VulnerabilityEPSS 0.6%CVE-2019-1746HIGHCisco IOS and IOS XE Software Cluster Management Protocol Denial of Service VulnerabilityEPSS 0.6%CVE-2024-20266MEDIUMA vulnerability in the DHCP version 4 (DHCPv4) server feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to trEPSS 0.6%CVE-2022-20725MEDIUMCisco IOx Application Hosting Environment VulnerabilitiesEPSS 0.6%CVE-2023-20095HIGHA vulnerability in the remote access VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTDEPSS 0.6%CVE-2019-1684MEDIUMCisco IP Phone 7800 and 8800 Series Cisco Discovery Protocol and Link Layer Discovery Protocol Denial of Service VulnerabilityEPSS 0.6%