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-2020-3557MEDIUMCisco Firepower Management Center Software Denial of Service VulnerabilityEPSS 0.7%CVE-2019-1848CRITICALCisco DNA Center Authentication Bypass VulnerabilityEPSS 0.7%CVE-2022-20928MEDIUMA vulnerability in the authentication and authorization flows for VPN connections in Cisco Adaptive Security Appliance (ASA) Software and FiEPSS 0.7%CVE-2019-15998MEDIUMCisco IOS XR Software NETCONF Over Secure Shell ACL Bypass VulnerabilityEPSS 0.7%CVE-2020-3264HIGHCisco SD-WAN Solution Buffer Overflow VulnerabilityEPSS 0.7%CVE-2020-3429HIGHCisco IOS XE Wireless Controller Software for the Catalyst 9000 Family WPA Denial of Service VulnerabilityEPSS 0.7%CVE-2024-20307MEDIUMA vulnerability in the IKEv1 fragmentation code of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacEPSS 0.7%CVE-2019-12619MEDIUMCisco SD-WAN Solution SQL Injection VulnerabilityEPSS 0.7%CVE-2020-3591MEDIUMCisco SD-WAN vManage Cross-Site Scripting VulnerabilityEPSS 0.7%CVE-2021-40131MEDIUMCisco Common Services Platform Collector Stored Cross-Site Scripting VulnerabilityEPSS 0.7%CVE-2021-1474MEDIUMCisco Umbrella Link and CSV Formula Injection VulnerabilitiesEPSS 0.7%CVE-2021-1254MEDIUMCisco Finesse Cross-Site Scripting VulnerabilitiesEPSS 0.7%CVE-2026-20212CRITICALCisco Nexus 3000 and 9000 Series Switches Silicon One Hardware Abstraction Layer Remote Code Execution VulnerabilityEPSS 0.7%CVE-2020-3413MEDIUMCisco Webex Meetings Scheduled Meeting Template Deletion VulnerabilityEPSS 0.7%CVE-2020-3412MEDIUMCisco Webex Meetings Scheduled Meeting Template Creation VulnerabilityEPSS 0.7%CVE-2023-20174MEDIUMCisco Identity Services Engine XML External Entity Injection VulnerabilitiesEPSS 0.7%CVE-2026-20096MEDIUMCisco Integrated Management Controller Command Injection VulnerabilityEPSS 0.7%CVE-2020-26080MEDIUMCisco IoT Field Network Director Improper Domain Access Control VulnerabilityEPSS 0.7%CVE-2025-20217HIGHCisco Firepower Threat Defense Intrusion Detection Denial of Service VulnerabilityEPSS 0.7%CVE-2023-20107MEDIUMCisco Adaptive Security Appliance Software and Firepower Threat Defense Software Low-Entropy Keys VulnerabilityEPSS 0.7%