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-2018-15428Cisco IOS XR Software Border Gateway Protocol Denial of Service VulnerabilityEPSS 2.0%CVE-2021-1313HIGHCisco IOS XR Software Enf Broker Denial of Service VulnerabilityEPSS 2.0%CVE-2021-1288HIGHCisco IOS XR Software Enf Broker Denial of Service VulnerabilityEPSS 2.0%CVE-2021-1259MEDIUMCisco SD-WAN vManage Software Path Traversal VulnerabilityEPSS 1.9%CVE-2019-1763HIGHCisco IP Phone 8800 Series Authorization Bypass VulnerabilityEPSS 1.9%CVE-2021-40120MEDIUMCisco Small Business RV Series Routers Command Injection VulnerabilityEPSS 1.9%CVE-2020-3179HIGHCisco Firepower Threat Defense Software Generic Routing Encapsulation Tunnel IPv6 Denial of Service VulnerabilityEPSS 1.9%CVE-2018-15466MEDIUMCisco Policy Suite Graphite Unauthenticated Read-Only Access VulnerabilityEPSS 1.9%CVE-2021-1479HIGHCisco SD-WAN vManage Software VulnerabilitiesEPSS 1.9%CVE-2020-3499HIGHCisco Firepower Management Center Software Denial of Service VulnerabilityEPSS 1.9%CVE-2022-20723MEDIUMCisco IOx Application Hosting Environment VulnerabilitiesEPSS 1.9%CVE-2020-3421HIGHCisco IOS XE Software Zone-Based Firewall Denial of Service VulnerabilitiesEPSS 1.9%CVE-2019-1964HIGHCisco NX-OS Software IPv6 Denial of Service VulnerabilityEPSS 1.9%CVE-2019-1962HIGHCisco NX-OS Software Cisco Fabric Services over IP Denial of Service VulnerabilityEPSS 1.9%CVE-2022-20801MEDIUMCisco Small Business RV Series Routers Command Injection VulnerabilitiesEPSS 1.9%CVE-2020-3298HIGHCisco Adaptive Security Appliance Software and Firepower Threat Defense Software Malformed OSPF Packets Processing Denial of Service VulnerabilityEPSS 1.9%CVE-2019-1947HIGHCisco Email Security Appliance Denial of Service VulnerabilityEPSS 1.9%CVE-2020-3414HIGHCisco IOS XE Software for Cisco 4461 Integrated Services Routers Denial of Service VulnerabilityEPSS 1.9%CVE-2020-3254HIGHCisco Adaptive Security Appliance Software and Firepower Threat Defense Software Media Gateway Control Protocol Denial of Service VulnerabilitiesEPSS 1.9%CVE-2020-3374CRITICALCisco SD-WAN vManage Software Authorization Bypass VulnerabilityEPSS 1.9%