Vulnerabilidades em Cisco

3.206 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-2021-1260HIGHCisco SD-WAN Command Injection VulnerabilitiesEPSS 1.4%CVE-2021-1246MEDIUMCisco Finesse OpenSocial Gadget Editor Unauthenticated Access VulnerabilityEPSS 1.4%CVE-2019-12664MEDIUMCisco IOS XE Software ISDN Data Leak VulnerabilityEPSS 1.4%CVE-2020-3285MEDIUMCisco Firepower Threat Defense Software SSL/TLS URL Category Bypass VulnerabilityEPSS 1.4%CVE-2020-3369HIGHCisco SD-WAN vEdge Routers Denial of Service VulnerabilityEPSS 1.4%CVE-2020-3560HIGHCisco Aironet Access Points UDP Flooding Denial of Service VulnerabilityEPSS 1.4%CVE-2020-3528HIGHCisco Adaptive Security Appliance Software and Firepower Threat Defense Software OSPFv2 Link-Local Signaling Denial of Service VulnerabilityEPSS 1.4%CVE-2019-15262HIGHCisco Wireless LAN Controller Secure Shell Denial of Service VulnerabilityEPSS 1.4%CVE-2018-15391Cisco Remote PHY IPv4 Fragment Denial of Service VulnerabilityEPSS 1.4%CVE-2020-3509HIGHCisco IOS XE Software for Cisco cBR-8 Converged Broadband Routers DHCP Denial of Service VulnerabilityEPSS 1.4%CVE-2019-1955MEDIUMCisco Email Security Appliance Header Injection VulnerabilityEPSS 1.4%CVE-2019-1921MEDIUMCisco Email Security Appliance Content Filter Bypass VulnerabilityEPSS 1.4%CVE-2019-1680MEDIUMCisco Webex Business Suite Content Injection VulnerabilityEPSS 1.4%CVE-2021-1349MEDIUMCisco SD-WAN vManage Cypher Query Language Injection VulnerabilityEPSS 1.4%CVE-2021-1144HIGHCisco Connected Mobile Experiences Privilege Escalation VulnerabilityEPSS 1.4%CVE-2020-3597MEDIUMCisco Nexus Data Broker Software Path Traversal VulnerabilityEPSS 1.4%CVE-2020-3559MEDIUMCisco Aironet Access Point Authentication Flood Denial of Service VulnerabilityEPSS 1.4%CVE-2019-15286HIGHCisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution VulnerabilitiesEPSS 1.4%CVE-2021-1303MEDIUMCisco DNA Center Privilege Escalation VulnerabilityEPSS 1.4%CVE-2019-15284HIGHCisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution VulnerabilitiesEPSS 1.4%