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-2021-34741HIGHCisco Email Security Appliance Denial of Service VulnerabilityEPSS 1.2%CVE-2021-1222MEDIUMCisco Smart Software Manager Satellite SQL Injection VulnerabilityEPSS 1.2%CVE-2025-20187MEDIUMCisco SD-WAN Manager Software Arbitrary File Creation VulnerabilityEPSS 1.2%CVE-2020-3160MEDIUMCisco Meeting Server Extensible Messaging and Presence Protocol Denial of Service VulnerabilityEPSS 1.2%CVE-2025-20294MEDIUMCisco UCS Manager Software Command Injection VulnerabilityEPSS 1.2%CVE-2023-20040MEDIUMA vulnerability in the NETCONF service of Cisco Network Services Orchestrator (NSO) could allow an authenticated, remote attacker to cause aEPSS 1.2%CVE-2022-20675MEDIUMMultiple Cisco Security Products Simple Network Management Protocol Service Denial of Service VulnerabilityEPSS 1.2%CVE-2019-1933MEDIUMCisco Email Security Appliance Content Filter Bypass VulnerabilityEPSS 1.2%CVE-2021-40127MEDIUMCisco Small Business 200, 300, and 500 Series Switches Web-Based Management Interface Denial of Service VulnerabilityEPSS 1.2%CVE-2022-20822HIGHCisco Identity Services Engine Unauthorized File Access VulnerabilityEPSS 1.2%CVE-2021-34785MEDIUMCisco BroadWorks CommPilot Application Software VulnerabilitiesEPSS 1.2%CVE-2020-3585MEDIUMCisco Firepower 1000 Series Bleichenbacher Attack VulnerabilityEPSS 1.2%CVE-2022-20862MEDIUMCisco Unified Communications Manager Arbitrary File Read VulnerabilityEPSS 1.2%CVE-2020-3238HIGHCisco IOx Application Framework Arbitrary File Creation VulnerabilityEPSS 1.2%CVE-2021-34736MEDIUMCisco Integrated Management Controller GUI Denial of Service VulnerabilityEPSS 1.2%CVE-2020-3306MEDIUMCisco Adaptive Security Appliance Software and Firepower Threat Defense Software DHCP Denial of Service VulnerabilityEPSS 1.2%CVE-2020-3305MEDIUMCisco Adaptive Security Appliance Software and Firepower Threat Defense Software BGP Denial of Service VulnerabilityEPSS 1.2%CVE-2020-3303MEDIUMCisco Adaptive Security Appliance Software and Firepower Threat Defense Software IKEv1 Denial of Service VulnerabilityEPSS 1.2%CVE-2018-15393MEDIUMCisco Content Security Management Appliance (SMA) Cross-Site Scripting VulnerabilityEPSS 1.2%CVE-2018-0439—Cisco Meeting Server Cross-Site Request Forgery VulnerabilityEPSS 1.2%