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-2025-20260CRITICALClamAV PDF Scanning Buffer Overflow VulnerabilityEPSS 1.6%CVE-2020-3120HIGHCisco FXOS, IOS XR, and NX-OS Software Cisco Discovery Protocol Denial of Service VulnerabilityEPSS 1.6%CVE-2023-20025CRITICALA vulnerability in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, and RV082 Routers could allow an unautheEPSS 1.6%CVE-2020-3498MEDIUMCisco Jabber for Windows Information Disclosure VulnerabilityEPSS 1.6%CVE-2021-1508CRITICALCisco SD-WAN vManage Software VulnerabilitiesEPSS 1.6%CVE-2021-1361CRITICALCisco NX-OS Software Unauthenticated Arbitrary File Actions VulnerabilityEPSS 1.6%CVE-2021-1505CRITICALCisco SD-WAN vManage Software VulnerabilitiesEPSS 1.6%CVE-2021-1132MEDIUMCisco Network Services Orchestrator Path Traversal VulnerabilityEPSS 1.6%CVE-2020-3500MEDIUMCisco StarOS IPv6 Denial of Service VulnerabilityEPSS 1.6%CVE-2021-1304HIGHCisco SD-WAN vManage Authorization Bypass VulnerabilitiesEPSS 1.6%CVE-2020-3365MEDIUMCisco Enterprise NFV Infrastructure Software Path Traversal VulnerabilityEPSS 1.6%CVE-2021-1415MEDIUMCisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Authenticated Remote Code Execution VulnerabilitiesEPSS 1.6%CVE-2021-1413MEDIUMCisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Authenticated Remote Code Execution VulnerabilitiesEPSS 1.6%CVE-2022-20693MEDIUMCisco IOS XE Software Web UI API Injection VulnerabilityEPSS 1.6%CVE-2019-15972MEDIUMCisco Unified Communications Manager SQL Injection VulnerabilityEPSS 1.6%CVE-2024-20272HIGHA vulnerability in the web-based management interface of Cisco Unity Connection could allow an unauthenticated, remote attacker to upload arEPSS 1.6%CVE-2021-34783HIGHCisco Adaptive Security Appliance Software and Firepower Threat Defense Software Software-Based SSL/TLS Denial of Service VulnerabilityEPSS 1.6%CVE-2021-1431HIGHCisco IOS XE SD-WAN Software vDaemon Denial of Service VulnerabilityEPSS 1.6%CVE-2022-20760HIGHCisco Adaptive Security Appliance Software and Firepower Threat Defense Software DNS Inspection Denial of Service VulnerabilityEPSS 1.6%CVE-2020-3168HIGHCisco Nexus 1000V Switch for VMware vSphere Secure Login Enhancements Denial of Service VulnerabilityEPSS 1.6%