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-2026-20243HIGHClamAV ALZ Archive Processing Denial of Service VulnerabilityEPSS 0.6%CVE-2026-20301HIGHCisco IOS Software and IOS XE Software Extensible Messaging Client Protocol Denial of Service VulnerabilityEPSS 0.6%CVE-2026-20263HIGHCisco IOS XE Software Blocks Extensible Exchange Protocol Denial of Service VulnerabilityEPSS 0.6%CVE-2026-20244HIGHClamAV DMG File Processing Denial of Service VulnerabilityEPSS 0.6%CVE-2026-20213HIGHClamAV PE File Format Processing Out-of-Bounds Memory Corruption VulnerabilityEPSS 0.6%CVE-2026-20214HIGHClamAV FSG File Format Processing Out-of-Bounds Memory Corruption VulnerabilityEPSS 0.6%CVE-2026-20216HIGHClamAV InstallShield File Format Processing Resource Exhaustion VulnerabilityEPSS 0.6%CVE-2026-20217HIGHClamAV PESpin File Format Processing Out-of-Bounds Memory Corruption VulnerabilityEPSS 0.6%CVE-2026-20272CRITICALCisco IOS XE Software Security Hardening ReleaseEPSS 0.6%CVE-2023-20131MEDIUMCisco Prime Infrastructure and Cisco Evolved Programmable Network Manager VulnerabilitiesEPSS 0.6%CVE-2020-3486HIGHCisco IOS XE Wireless Controller Software for the Catalyst 9000 Family CAPWAP Denial of Service VulnerabilitiesEPSS 0.6%CVE-2023-20195MEDIUMTwo vulnerabilities in Cisco ISE could allow an authenticated, remote attacker to upload arbitrary files to an affected device. To exploit tEPSS 0.6%CVE-2024-20464HIGHA vulnerability in the Protocol Independent Multicast (PIM) feature of Cisco IOS XE Software could allow an unauthenticated, remote attackerEPSS 0.6%CVE-2020-3505MEDIUMCisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Memory Leak VulnerabilityEPSS 0.6%CVE-2020-3114HIGHCisco Data Center Network Manager Cross-Site Request Forgery VulnerabilityEPSS 0.6%CVE-2018-0445—Cisco Packaged Contact Center Enterprise Cross-Site Request Forgery VulnerabilityEPSS 0.6%CVE-2018-0446—Cisco Industrial Network Director Cross-Site Request Forgery VulnerabilityEPSS 0.6%CVE-2021-1218MEDIUMCisco Smart Software Manager Satellite Open Redirect VulnerabilityEPSS 0.6%CVE-2020-3314MEDIUMCisco AMP for Endpoints Mac Connector Software File Scan Denial of Service VulnerabilityEPSS 0.6%CVE-2023-20256MEDIUMMultiple vulnerabilities in the per-user-override feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat DefEPSS 0.6%