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-2023-20191MEDIUMA vulnerability in the access control list (ACL) processing on MPLS interfaces in the ingress direction of Cisco IOS XR Software could allowEPSS 0.6%CVE-2024-20474MEDIUMA vulnerability in Internet Key Exchange version 2 (IKEv2) processing of Cisco Secure Client Software could allow an unauthenticated, remoteEPSS 0.6%CVE-2024-20304HIGHCisco IOS XR Software Packet Memory Exhaustion VulnerabilityEPSS 0.6%CVE-2019-12672MEDIUMCisco IOS XE Software Arbitrary Code Execution VulnerabilityEPSS 0.6%CVE-2021-34789MEDIUMCisco Tetration Stored Cross-Site Scripting VulnerabilityEPSS 0.6%CVE-2021-1604MEDIUMCisco Identity Services Engine Stored Cross-Site Scripting VulnerabilitiesEPSS 0.6%CVE-2020-26066MEDIUMCisco SD-WAN vManage Software XML External Entity VulnerabilityEPSS 0.6%CVE-2021-1603MEDIUMCisco Identity Services Engine Stored Cross-Site Scripting VulnerabilitiesEPSS 0.6%CVE-2021-1606MEDIUMCisco Identity Services Engine Stored Cross-Site Scripting VulnerabilitiesEPSS 0.6%CVE-2021-1605MEDIUMCisco Identity Services Engine Stored Cross-Site Scripting VulnerabilitiesEPSS 0.6%CVE-2021-34731MEDIUMCisco Prime Access Registrar Stored Cross-Site Scripting VulnerabilityEPSS 0.6%CVE-2021-1607MEDIUMCisco Identity Services Engine Stored Cross-Site Scripting VulnerabilitiesEPSS 0.6%CVE-2024-20260HIGHCisco Adaptive Security Virtual Appliance and Secure Firewall Threat Defense Virtual SSL VPN Denial of Service VulnerabilityEPSS 0.6%CVE-2021-34759MEDIUMCisco Identity Services Engine Cross-Site Scripting VulnerabilityEPSS 0.6%CVE-2019-1758MEDIUMCisco IOS Software Catalyst 6500 Series 802.1x Authentication Bypass VulnerabilityEPSS 0.6%CVE-2020-3535HIGHCisco Webex Teams Client for Windows DLL Hijacking VulnerabilityEPSS 0.6%CVE-2021-34760MEDIUMCisco TelePresence Management Suite Stored Cross-Site Scripting VulnerabilityEPSS 0.6%CVE-2019-1857MEDIUMCisco HyperFlex HX-Series Web-Based Management Interface Cross-Site Request Forgery VulnerabilityEPSS 0.6%CVE-2021-1383MEDIUMCisco IOS XE SD-WAN Software Parameter Injection VulnerabilitiesEPSS 0.6%CVE-2025-20344MEDIUMCisco Nexus Dashboard Path Traversal VulnerabilityEPSS 0.6%