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-2021-1458MEDIUMCisco Firepower Management Center Software Cross-Site Scripting VulnerabilitiesEPSS 0.6%CVE-2021-34738MEDIUMCisco Identity Services Engine Cross-Site Scripting VulnerabilitiesEPSS 0.6%CVE-2021-1455—Cisco Firepower Management Center Software Cross-Site Scripting VulnerabilitiesEPSS 0.6%CVE-2021-1456MEDIUMCisco Firepower Management Center Software Cross-Site Scripting VulnerabilitiesEPSS 0.6%CVE-2024-20470MEDIUMCisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Remote Code Execution VulnerabilityEPSS 0.6%CVE-2021-1457MEDIUMCisco Firepower Management Center Software Cross-Site Scripting VulnerabilitiesEPSS 0.6%CVE-2019-1690MEDIUMCisco Application Policy Infrastructure Controller IPv6 Link-Local Address VulnerabilityEPSS 0.6%CVE-2021-1238MEDIUMCisco Firepower Management Center Stored Cross-Site Scripting VulnerabilitiesEPSS 0.6%CVE-2021-1239MEDIUMCisco Firepower Management Center Stored Cross-Site Scripting VulnerabilitiesEPSS 0.6%CVE-2021-1399MEDIUMCisco Unified Communications Manager Self Care Portal Authorization Bypass VulnerabilityEPSS 0.6%CVE-2026-20357CRITICALCisco Crosswork Security Hardening Release: August 2026EPSS 0.6%CVE-2024-20520MEDIUMCisco Small Business RV042, RV042G, RV320, and RV325 Remote Command Execution VulnerabilitiesEPSS 0.6%CVE-2021-1250MEDIUMCisco Data Center Network Manager VulnerabilitiesEPSS 0.6%CVE-2024-20518MEDIUMCisco Small Business RV042, RV042G, RV320, and RV325 Remote Command Execution VulnerabilitiesEPSS 0.6%CVE-2021-1253MEDIUMCisco Data Center Network Manager VulnerabilitiesEPSS 0.6%CVE-2021-1249MEDIUMCisco Data Center Network Manager VulnerabilitiesEPSS 0.6%CVE-2024-20519MEDIUMCisco Small Business RV042, RV042G, RV320, and RV325 Remote Command Execution VulnerabilitiesEPSS 0.6%CVE-2021-1127MEDIUMCisco Enterprise NFV Infrastructure Software Cross-Site Scripting VulnerabilityEPSS 0.6%CVE-2023-20018HIGHA vulnerability in the web-based management interface of Cisco IP Phone 7800 and 8800 Series Phones could allow an unauthenticated, remote aEPSS 0.6%CVE-2025-20243HIGHCisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Denial of Service VulnerabilityEPSS 0.6%