Vulnerabilidades en Cisco

3214 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-2026-20068MEDIUMMultiple Cisco Products Snort 3 TBD Denial of Service VulnerabilityEPSS 0.4%CVE-2020-3431MEDIUMCisco Small Business RV Series Routers Cross-Site Scripting VulnerabilityEPSS 0.4%CVE-2026-20054MEDIUMCisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Infinite Loop Denial of Service VulnerabilityEPSS 0.4%CVE-2019-15277MEDIUMCisco TelePresence Collaboration Endpoint Software Privilege Escalation VulnerabilityEPSS 0.4%CVE-2022-20963MEDIUMA vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker EPSS 0.4%CVE-2020-3508HIGHCisco IOS XE Software for Cisco ASR 1000 Series 20-Gbps Embedded Services Processor IP ARP Denial of Service VulnerabilityEPSS 0.4%CVE-2020-3577HIGHCisco Firepower Threat Defense Software Inline Pair/Passive Mode Denial of Service VulnerabilityEPSS 0.4%CVE-2026-20035HIGHCisco Unity Connection Server-Side Request Forgery VulnerabilityEPSS 0.4%CVE-2023-20181MEDIUMA vulnerability in the web-based management interface of Cisco Small Business SPA500 Series IP Phones could allow an unauthenticated, remoteEPSS 0.4%CVE-2020-3210MEDIUMCisco IOS Software for Cisco Industrial Routers Virtual Device Server CLI Command Injection VulnerabilityEPSS 0.4%CVE-2022-20787MEDIUMCisco Unified Communications Products Cross-Site Request Forgery VulnerabilityEPSS 0.4%CVE-2020-3512HIGHCisco IOS and IOS XE Software PROFINET Link Layer Discovery Protocol Denial of Service VulnerabilityEPSS 0.4%CVE-2023-20267MEDIUMA vulnerability in the IP geolocation rules of Snort 3 could allow an unauthenticated, remote attacker to potentially bypass IP address restEPSS 0.4%CVE-2019-12694MEDIUMCisco Firepower Threat Defense Software Command Injection VulnerabilityEPSS 0.4%CVE-2022-20742HIGHCisco Adaptive Security Appliance Software and Firepower Threat Defense Software IPsec IKEv2 VPN Information Disclosure VulnerabilityEPSS 0.4%CVE-2022-20945HIGHCisco Catalyst 9100 Series Access Points Association Request Denial of Service VulnerabilityEPSS 0.4%CVE-2019-12674HIGHCisco Firepower Threat Defense Software Multi-instance Container Escape VulnerabilitiesEPSS 0.4%CVE-2022-20651MEDIUMCisco Adaptive Security Device Manager Information Disclosure VulnerabilityEPSS 0.4%CVE-2019-1604HIGHCisco NX-OS Software Privilege Escalation VulnerabilityEPSS 0.4%CVE-2019-1726MEDIUMCisco NX-OS Software CLI Bypass to Internal Service VulnerabilityEPSS 0.4%