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-2019-1628MEDIUMCisco Integrated Management Controller Denial of Service VulnerabilityEPSS 0.4%CVE-2026-20098HIGHCisco Meeting Management Arbitrary File Upload VulnerabilityEPSS 0.4%CVE-2020-3473HIGHCisco IOS XR Software Authenticated User Privilege Escalation VulnerabilityEPSS 0.4%CVE-2019-1600MEDIUMCisco FXOS and NX-OS Software Unauthorized Directory Access VulnerabilityEPSS 0.4%CVE-2020-3265HIGHCisco SD-WAN Solution Privilege Escalation VulnerabilityEPSS 0.4%CVE-2022-20774MEDIUMCisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware Cross-Site Request Forgery VulnerabilityEPSS 0.4%CVE-2024-20302MEDIUMA vulnerability in the tenant security implementation of Cisco Nexus Dashboard Orchestrator (NDO) could allow an authenticated, remote attacEPSS 0.4%CVE-2019-1794MEDIUMCisco Directory Connector Search Order Hijacking VulnerabilityEPSS 0.4%CVE-2023-20130MEDIUMCisco Prime Infrastructure and Cisco Evolved Programmable Network Manager VulnerabilitiesEPSS 0.4%CVE-2026-20065MEDIUMMultiple Cisco Products Snort 3 TBD Denial of Service VulnerabilityEPSS 0.4%CVE-2023-20171MEDIUMCisco Identity Services Engine Arbitrary File Delete and File Read VulnerabilitiesEPSS 0.4%CVE-2025-20252MEDIUMA vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software anEPSS 0.4%CVE-2025-20254MEDIUMA vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software anEPSS 0.4%CVE-2021-1564MEDIUMCisco Video Surveillance 7000 Series IP Cameras Cisco Discovery and Link Layer Discovery Protocol Memory Leak VulnerabilitiesEPSS 0.4%CVE-2021-34734MEDIUMCisco Video Surveillance 7000 Series IP Cameras Link Layer Discovery Protocol Double-Free Denial of Service VulnerabilityEPSS 0.4%CVE-2021-1563MEDIUMCisco Video Surveillance 7000 Series IP Cameras Cisco Discovery and Link Layer Discovery Protocol Memory Leak VulnerabilitiesEPSS 0.4%CVE-2025-20179MEDIUMCisco Expressway Series Cross-Site Scripting VulnerabilityEPSS 0.4%CVE-2021-1595MEDIUMCisco Video Surveillance 7000 Series IP Cameras Link Layer Discovery Protocol Memory Leak VulnerabilitiesEPSS 0.4%CVE-2026-20009MEDIUMCisco Secure Firewall Adaptive Security Appliance SSH Partial Private Key Authentication Bypass VulnerabilityEPSS 0.4%CVE-2026-20073MEDIUMCisco Secure Firewall Adaptive Security Appliance Software and Cisco Secure Firewall Threat Defense Software Access Control List Bypass VulnerabilityEPSS 0.4%