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-2018-0437—Cisco Umbrella Enterprise Roaming Client and Enterprise Roaming Module Privilege Escalation VulnerabilityEPSS 1.5%CVE-2019-1629MEDIUMCisco Integrated Management Controller Arbitrary File Write VulnerabilityEPSS 1.5%CVE-2021-1588HIGHCisco NX-OS Software MPLS OAM Denial of Service VulnerabilityEPSS 1.5%CVE-2019-1872MEDIUMCisco TelePresence Video Communication Server and Cisco Expressway Series Server-Side Request Forgery VulnerabilityEPSS 1.5%CVE-2019-1965HIGHCisco NX-OS Software Remote Management Memory Leak Denial of Service VulnerabilityEPSS 1.5%CVE-2019-12633MEDIUMCisco Unified Contact Center Express Request Processing Server-Side Request Forgery VulnerabilityEPSS 1.5%CVE-2021-34701MEDIUMCisco Unified Communications Products Path Traversal VulnerabilityEPSS 1.5%CVE-2019-16027HIGHCisco IOS XR Software Intermediate System–to–Intermediate System Denial of Service VulnerabilityEPSS 1.5%CVE-2019-1884HIGHCisco Web Security Appliance Web Proxy Denial of Service VulnerabilityEPSS 1.5%CVE-2019-12714MEDIUMCisco IC3000 Industrial Compute Gateway Denial of Service VulnerabilityEPSS 1.5%CVE-2020-3407HIGHCisco IOS XE Software RESTCONF and NETCONF-YANG Access Control List Denial of Service VulnerabilityEPSS 1.5%CVE-2018-15389—Cisco Prime Collaboration Provisioning Intermittent Hard-Coded Password VulnerabilityEPSS 1.5%CVE-2020-3272HIGHCisco Prime Network Registrar DHCP Denial of Service VulnerabilityEPSS 1.5%CVE-2020-3359HIGHCisco IOS XE Software for Catalyst 9800 Series Wireless Controllers Multicast DNS Denial of Service VulnerabilityEPSS 1.5%CVE-2020-3221HIGHCisco IOS XE Software Flexible NetFlow Version 9 Denial of Service VulnerabilityEPSS 1.5%CVE-2025-20128MEDIUMClamAV OLE2 File Format Decryption Denial of Service VulnerabilityEPSS 1.5%CVE-2019-1926HIGHCisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution VulnerabilitiesEPSS 1.5%CVE-2023-20076HIGHCisco IOx Application Hosting Environment Command Injection VulnerabilityEPSS 1.5%CVE-2022-20797MEDIUMCisco Secure Network Analytics Remote Code Execution VulnerabilityEPSS 1.5%CVE-2018-0461MEDIUMCisco IP Phone 8800 Series Arbitrary Script Injection VulnerabilityEPSS 1.5%