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-2019-1892HIGHCisco Small Business Series Switches Memory Corruption VulnerabilityEPSS 1.8%CVE-2019-12673HIGHCisco Adaptive Security Appliance Software and Firepower Threat Defense Software FTP Inspection Denial of Service VulnerabilityEPSS 1.8%CVE-2019-1817HIGHCisco Web Security Appliance Malformed Request Denial of Service VulnerabilityEPSS 1.8%CVE-2019-1891HIGHCisco Small Business Series Switches HTTP Denial of Service VulnerabilityEPSS 1.8%CVE-2019-1968MEDIUMCisco NX-OS Software NX-API Denial of Service VulnerabilityEPSS 1.8%CVE-2020-3309MEDIUMCisco Firepower Device Manager On-Box Software Arbitrary File Overwrite VulnerabilityEPSS 1.8%CVE-2020-3419MEDIUMCisco Webex Meetings and Cisco Webex Meetings Server Ghost Join VulnerabilityEPSS 1.8%CVE-2020-3533HIGHCisco Firepower Threat Defense Software SNMP Denial of Service VulnerabilityEPSS 1.8%CVE-2021-1619CRITICALCisco IOS XE Software NETCONF and RESTCONF Authentication Bypass VulnerabilityEPSS 1.8%CVE-2020-27125HIGHCisco Security Manager Static Credential VulnerabilityEPSS 1.8%CVE-2020-3471MEDIUMCisco Webex Meetings and Cisco Webex Meetings Server Unauthorized Audio Information Exposure VulnerabilityEPSS 1.8%CVE-2020-3302MEDIUMCisco Firepower Management Center File Overwrite VulnerabilityEPSS 1.7%CVE-2019-15288HIGHCisco TelePresence Collaboration Endpoint, TelePresence Codec, and RoomOS Software Privilege Escalation VulnerabilityEPSS 1.7%CVE-2021-34795CRITICALCisco Catalyst PON Series Switches Optical Network Terminal VulnerabilitiesEPSS 1.7%CVE-2020-3170MEDIUMCisco NX-OS Software NX-API Denial of Service VulnerabilityEPSS 1.7%CVE-2018-15449MEDIUMCisco Video Surveillance Media Server Denial of Service VulnerabilityEPSS 1.7%CVE-2020-3496MEDIUMCisco Small Business Smart and Managed Switches Denial of Service VulnerabilityEPSS 1.7%CVE-2021-1574HIGHCisco Business Process Automation Privilege Escalation VulnerabilitiesEPSS 1.7%CVE-2018-15447MEDIUMCisco Integrated Management Controller Supervisor SQL Injection VulnerabilityEPSS 1.7%CVE-2020-3188MEDIUMCisco Firepower Threat Defense Software Management Interface Denial of Service VulnerabilityEPSS 1.7%