Vulnerabilidades en Cisco

3214 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-2021-34779MEDIUMCisco Small Business 220 Series Smart Switches Link Layer Discovery Protocol VulnerabilitiesEPSS 0.5%CVE-2022-20684HIGHCisco IOS XE Wireless Controller Software for the Catalyst 9000 Family SNMP Trap Denial of Service VulnerabilityEPSS 0.5%CVE-2021-1268HIGHCisco IOS XR Software IPv6 Flood Denial of Service VulnerabilityEPSS 0.5%CVE-2020-3538MEDIUMCisco Data Center Network Manager Path Traversal VulnerabilityEPSS 0.5%CVE-2019-1700MEDIUMCisco Firepower 9000 Series Firepower 2-Port 100G Double-Width Network Module Queue Wedge Denial of Service VulnerabilityEPSS 0.5%CVE-2023-20096MEDIUMCisco Unified Contact Center Express Stored Cross-Site Scripting VulnerabilityEPSS 0.5%CVE-2020-3261HIGHCisco Mobility Express Software Cross-Site Request Forgery VulnerabilityEPSS 0.5%CVE-2020-3148HIGHCisco Prime Network Registrar Cross-Site Request Forgery VulnerabilityEPSS 0.5%CVE-2018-15401—Cisco Hosted Collaboration Mediation Fulfillment Cross-Site Request Forgery VulnerabilityEPSS 0.5%CVE-2020-3124MEDIUMCisco Hosted Collaboration Mediation Fulfillment Cross-Site Request Forgery VulnerabilityEPSS 0.5%CVE-2025-20146HIGHCisco IOS XR Software for ASR 9000 Series Routers Layer 3 Multicast Routing Denial of Service VulnerabilityEPSS 0.5%CVE-2022-20792HIGHA vulnerability in the regex module used by the signature database load module of Clam AntiVirus (ClamAV) versions 0.104.0 through 0.104.2 aEPSS 0.5%CVE-2019-1972MEDIUMCisco Enterprise NFV Infrastructure Software Privilege Escalation VulnerabilityEPSS 0.5%CVE-2026-20136MEDIUMCisco Identity Services Engine Authenticated Privilege Escalation VulnerabilityEPSS 0.5%CVE-2019-1591HIGHCisco Nexus 9000 Series Fabric Switches Application Centric Infrastructure Mode Shell Escape VulnerabilityEPSS 0.5%CVE-2021-1131MEDIUMCisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Denial of Service VulnerabilityEPSS 0.5%CVE-2024-20417MEDIUMCisco Identity Services Engine REST API Blind SQL Injection VulnerabitiesEPSS 0.5%CVE-2025-20256MEDIUMCisco Secure Network Analytics Manager Server-Side Template Injection VulnerabilityEPSS 0.5%CVE-2024-20310MEDIUMA vulnerability in the web-based interface of Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P) could allow an unEPSS 0.5%CVE-2021-1256MEDIUMCisco Firepower Threat Defense Software Command File Overwrite VulnerabilityEPSS 0.5%