Vulnerabilidades em Cisco

3.214 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-2020-3214MEDIUMCisco IOS XE Software Privilege Escalation VulnerabilityEPSS 0.3%CVE-2020-3215MEDIUMCisco IOS XE Software Privilege Escalation VulnerabilityEPSS 0.3%CVE-2020-3435MEDIUMCisco AnyConnect Secure Mobility Client for Windows Profile Modification VulnerabilityEPSS 0.3%CVE-2022-20804MEDIUMCisco Unified Communications Products Denial of Service VulnerabilityEPSS 0.3%CVE-2020-3234HIGHCisco IOS Software for Cisco Industrial Routers Virtual Device Server Static Credentials VulnerabilityEPSS 0.3%CVE-2021-1258MEDIUMCisco AnyConnect Secure Mobility Client Arbitrary File Read VulnerabilityEPSS 0.3%CVE-2019-1866LOWCisco Webex Business Suite Host Header Value Integrity VulnerabilityEPSS 0.3%CVE-2023-20003MEDIUMCisco Business Wireless Access Points Social Login Guest User Authentication Bypass VulnerabilityEPSS 0.3%CVE-2024-20327HIGHA vulnerability in the PPP over Ethernet (PPPoE) termination feature of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation ServicesEPSS 0.3%CVE-2020-3379MEDIUMCisco SD-WAN Solution Software Privilege Escalation VulnerabilityEPSS 0.3%CVE-2019-1812MEDIUMCisco NX-OS CLI Command Software Image Signature Verification VulnerabilitiesEPSS 0.3%CVE-2018-15452MEDIUMCisco Advanced Malware Protection for Endpoints on Windows DLL Preloading VulnerabilityEPSS 0.3%CVE-2019-1813MEDIUMCisco NX-OS CLI Command Software Image Signature Verification VulnerabilityEPSS 0.3%CVE-2026-20016MEDIUMA vulnerability in the Cisco FXOS Software CLI feature for Cisco Secure Firewall ASA Software and Secure FTD Software could allow an authentEPSS 0.3%CVE-2019-1664HIGHCisco HyperFlex Software Unauthenticated Root Access VulnerabilityEPSS 0.3%CVE-2025-20301MEDIUMCisco Secure Firewall Management Center Software Authorization Bypass VulnerabilityEPSS 0.3%CVE-2023-20230MEDIUMA vulnerability in the restricted security domain implementation of Cisco Application Policy Infrastructure Controller (APIC) could allow anEPSS 0.3%CVE-2019-1950HIGHCisco IOS XE SD-WAN Software Default Credentials VulnerabilityEPSS 0.3%CVE-2025-20153MEDIUMCisco ESA mail BypassEPSS 0.3%CVE-2020-3115HIGHCisco SD-WAN Solution Local Privilege Escalation VulnerabilityEPSS 0.3%