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-2022-20907MEDIUMCisco Nexus Dashboard Privilege Escalation VulnerabilitiesEPSS 0.2%CVE-2022-20906MEDIUMCisco Nexus Dashboard Privilege Escalation VulnerabilitiesEPSS 0.2%CVE-2026-20022MEDIUMA vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, adjEPSS 0.2%CVE-2024-20320HIGHA vulnerability in the SSH client feature of Cisco IOS XR Software for Cisco 8000 Series Routers and Cisco Network Convergence System (NCS) EPSS 0.2%CVE-2024-20286MEDIUMCisco NX-OS Software Python Parser Escape VulnerabilityEPSS 0.2%CVE-2026-20210MEDIUMCisco Catalyst SD-WAN Manager Privilege Escalation VulnerabilityEPSS 0.2%CVE-2024-20285MEDIUMCisco NX-OS Software Python Parser Escape VulnerabilityEPSS 0.2%CVE-2026-20209MEDIUMCisco Catalyst SD-WAN Manager Privilege Escalation VulnerabilityEPSS 0.2%CVE-2023-20008MEDIUMA vulnerability in the CLI of Cisco TelePresence CE and RoomOS Software could allow an authenticated, local attacker to overwrite arbitrary EPSS 0.2%CVE-2024-20323HIGHA vulnerability in Cisco Intelligent Node (iNode) Software could allow an unauthenticated, remote attacker to hijack the TLS connection betwEPSS 0.2%CVE-2026-20112MEDIUMA vulnerability in the web-based Cisco IOx application hosting environment management interface of Cisco IOS XE Software could allow an authEPSS 0.2%CVE-2024-20284MEDIUMCisco NX-OS Software Python Parser Escape VulnerabilityEPSS 0.2%CVE-2022-20717MEDIUMCisco SD-WAN vEdge Routers Denial of Service VulnerabilityEPSS 0.2%CVE-2026-20059MEDIUMCisco Unity Connection Reflected Cross-Site Scripting VulnerabilityEPSS 0.2%CVE-2025-20304MEDIUMMultiple vulnerabilities in the web-based management interface of Cisco ISE and Cisco ISE-PIC could allow an authenticated, remote attacker EPSS 0.2%CVE-2023-20093MEDIUMCisco TelePresence Collaboration Endpoint and RoomOS Software Arbitrary File Overwrite VulnerabilityEPSS 0.2%CVE-2023-20004MEDIUMCisco TelePresence Collaboration Endpoint and RoomOS Software Arbitrary File Write VulnerabilityEPSS 0.2%CVE-2023-20092MEDIUMCisco TelePresence Collaboration Endpoint and RoomOS Software Arbitrary File Overwrite VulnerabilityEPSS 0.2%CVE-2023-20091MEDIUMCisco TelePresence Collaboration Endpoint and RoomOS Software Arbitrary File Overwrite VulnerabilityEPSS 0.2%CVE-2024-20456MEDIUMA vulnerability in the boot process of Cisco IOS XR Software could allow an authenticated, local attacker with high privileges to bypass theEPSS 0.2%