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-2019-1934HIGHCisco Adaptive Security Appliance Software Web-Based Management Interface Privilege Escalation VulnerabilityEPSS 1.6%CVE-2018-15425—Multiple Vulnerabilities in Cisco Identity Services EngineEPSS 1.6%CVE-2019-1686MEDIUMCisco ASR 9000 Series Aggregation Services Routers ACL Bypass VulnerabilityEPSS 1.6%CVE-2018-15377—Cisco IOS and IOS XE Software Plug and Play Agent Memory Leak VulnerabilityEPSS 1.6%CVE-2020-26075MEDIUMCisco IoT Field Network REST API Insufficient Input Validation VulnerabilityEPSS 1.6%CVE-2021-1310MEDIUMCisco Webex Meetings Open Redirect VulnerabilityEPSS 1.6%CVE-2021-34718HIGHCisco IOS XR Software Arbitrary File Read and Write VulnerabilityEPSS 1.6%CVE-2019-15987MEDIUMCisco WebEx Centers Username Enumeration Information Disclosure VulnerabilityEPSS 1.6%CVE-2020-3402MEDIUMCisco Unified Customer Voice Portal Information Disclosure VulnerabilityEPSS 1.6%CVE-2021-1547MEDIUMCisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection VulnerabilitiesEPSS 1.6%CVE-2021-1554MEDIUMCisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection VulnerabilitiesEPSS 1.6%CVE-2021-1548MEDIUMCisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection VulnerabilitiesEPSS 1.6%CVE-2019-1689HIGHCisco Webex Teams for iOS Arbitrary File Upload VulnerabilityEPSS 1.6%CVE-2019-1984MEDIUMCisco Enterprise Network Functions Virtualization Infrastructure Software Arbitrary File Write VulnerabilityEPSS 1.6%CVE-2025-20128MEDIUMClamAV OLE2 File Format Decryption Denial of Service VulnerabilityEPSS 1.6%CVE-2019-12704MEDIUMCisco SPA100 Series Analog Telephone Adapters Web-Based Management Interface File Disclosure VulnerabilityEPSS 1.6%CVE-2020-3235HIGHCisco IOS and IOS XE Software Simple Network Management Protocol Denial of Service VulnerabilityEPSS 1.6%CVE-2020-3441MEDIUMCisco Webex Meetings and Cisco Webex Meetings Server Information Disclosure VulnerabilityEPSS 1.6%CVE-2020-3165HIGHCisco NX-OS Software Border Gateway Protocol MD5 Authentication Bypass VulnerabilityEPSS 1.6%CVE-2018-0284—Cisco Meraki Local Status Page Privilege Escalation VulnerabilityEPSS 1.6%