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-2022-20812CRITICALCisco Expressway Series and Cisco TelePresence Video Communication Server VulnerabilitiesEPSS 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-2020-3421HIGHCisco IOS XE Software Zone-Based Firewall Denial of Service VulnerabilitiesEPSS 1.9%CVE-2020-3128HIGHCisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution VulnerabilitiesEPSS 1.9%CVE-2020-3195HIGHCisco Adaptive Security Appliance Software and Firepower Threat Defense Software OSPF Packets Processing Memory Leak VulnerabilityEPSS 1.9%CVE-2020-3196HIGHCisco Adaptive Security Appliance Software and Firepower Threat Defense Software SSL/TLS 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-2020-3374CRITICALCisco SD-WAN vManage Software Authorization Bypass VulnerabilityEPSS 1.9%CVE-2022-20871MEDIUMCisco Secure Web Appliance Privilege Escalation VulnerabilityEPSS 1.9%CVE-2020-3223MEDIUMCisco IOS XE Software Web UI Arbitrary File Read VulnerabilityEPSS 1.9%CVE-2019-1900HIGHCisco Integrated Management Controller Unauthenticated Denial of Service VulnerabilityEPSS 1.9%CVE-2020-26070HIGHCisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers Slow Path Forwarding Denial of Service VulnerabilityEPSS 1.9%CVE-2021-1247HIGHCisco Data Center Network Manager SQL Injection VulnerabilitiesEPSS 1.9%CVE-2018-0460—Cisco Enterprise NFV Infrastructure Software Information Disclosure VulnerabilityEPSS 1.9%CVE-2020-3172HIGHCisco FXOS and NX-OS Software Cisco Discovery Protocol Arbitrary Code Execution and Denial of Service VulnerabilityEPSS 1.9%CVE-2021-1274HIGHCisco SD-WAN Denial of Service VulnerabilitiesEPSS 1.9%CVE-2019-1961MEDIUMCisco Enterprise NFV Infrastructure Software Web Portal Arbitrary File Read VulnerabilityEPSS 1.9%CVE-2019-1626HIGHCisco SD-WAN Solution Privilege Escalation VulnerabilityEPSS 1.9%