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-2023-20184MEDIUMCisco DNA Center Software API VulnerabilitiesEPSS 0.5%CVE-2023-20245MEDIUMMultiple vulnerabilities in the per-user-override feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat DefEPSS 0.5%CVE-2020-3171HIGHCisco FXOS and UCS Manager Software Local Management CLI Command Injection VulnerabilityEPSS 0.5%CVE-2020-3167HIGHCisco FXOS and UCS Manager Software CLI Command Injection VulnerabilityEPSS 0.5%CVE-2023-20188MEDIUMA vulnerability in the web-based management interface of Cisco Small Business 200 Series Smart Switches, Cisco Small Business 300 Series ManEPSS 0.5%CVE-2023-20223HIGHA vulnerability in Cisco DNA Center could allow an unauthenticated, remote attacker to read and modify data in a repository that belongs to EPSS 0.5%CVE-2025-20271HIGHCisco Meraki MX and Z Series AnyConnect VPN with Client Certificate Authentication Denial of Service VulnerabilityEPSS 0.5%CVE-2018-15402MEDIUMCisco Enterprise NFV Infrastructure Software Cross-Site Request Forgery VulnerabilityEPSS 0.5%CVE-2023-20104MEDIUMCisco Webex App for Web Cross-Site Scripting VulnerabilityEPSS 0.5%CVE-2021-1476MEDIUMCisco Adaptive Security Appliance Software and Firepower Threat Defense Software Command Injection VulnerabilityEPSS 0.5%CVE-2025-20150MEDIUMCisco Nexus Dashboard Username Enumeration VulnerabilityEPSS 0.5%CVE-2025-20182HIGHCisco Adaptive Security Appliance Software, Firepower Threat Defense Software and IOS XE Software IKEv2 Denial of Service VulnerabilityEPSS 0.5%CVE-2023-20263MEDIUMA vulnerability in the web-based management interface of Cisco HyperFlex HX Data Platform could allow an unauthenticated, remote attacker toEPSS 0.5%CVE-2024-20524MEDIUMCisco Small Business RV042, RV042G, RV320, and RV325 Denial of Service VulnerabilitiesEPSS 0.5%CVE-2024-20482MEDIUMA vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software, formerly Firepower ManagemeEPSS 0.5%CVE-2024-20523MEDIUMCisco Small Business RV042, RV042G, RV320, and RV325 Denial of Service VulnerabilitiesEPSS 0.5%CVE-2024-20466MEDIUMCisco Identity Services Engine Sensitive Information Disclosure VulnerabilityEPSS 0.5%CVE-2023-20215MEDIUMA vulnerability in the scanning engines of Cisco AsyncOS Software for Cisco Secure Web Appliance could allow an unauthenticated, remote attaEPSS 0.5%CVE-2022-20769HIGHCisco Wireless LAN Controller AireOS Software FIPS Mode Denial of Service VulnerabilityEPSS 0.5%CVE-2026-20066MEDIUMMultiple Cisco Products Snort 3 TBD Denial of Service VulnerabilityEPSS 0.5%