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-2024-20275MEDIUMCisco Secure Firewall Management Center Software Backup Cluster Command Injection VulnerabilityEPSS 0.5%CVE-2023-20235MEDIUMA vulnerability in the on-device application development workflow feature for the Cisco IOx application hosting infrastructure in Cisco IOS EPSS 0.5%CVE-2023-20200HIGHA vulnerability in the Simple Network Management Protocol (SNMP) service of Cisco FXOS Software for Firepower 4100 Series and Firepower 9300EPSS 0.5%CVE-2024-20498HIGHMultiple vulnerabilities in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices could alEPSS 0.5%CVE-2023-20119MEDIUMA vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager, formerly known as CoEPSS 0.5%CVE-2024-20499HIGHMultiple vulnerabilities in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices could alEPSS 0.5%CVE-2020-3182MEDIUMCisco Webex Meetings Client for MacOS Information Disclosure VulnerabilityEPSS 0.5%CVE-2024-20501HIGHMultiple vulnerabilities in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices could alEPSS 0.5%CVE-2019-1771HIGHCisco Webex Network Recording Player Arbitrary Code Execution VulnerabilityEPSS 0.5%CVE-2025-20142HIGHCisco IOS XR Software for ASR 9000 Series Routers L2VPN Denial of Service VulnerabilityEPSS 0.5%CVE-2019-12676HIGHCisco Adaptive Security Appliance Software and Firepower Threat Defense Software OSPF LSA Processing Denial of Service VulnerabilityEPSS 0.5%CVE-2020-3489HIGHCisco IOS XE Wireless Controller Software for the Catalyst 9000 Family CAPWAP Denial of Service VulnerabilitiesEPSS 0.5%CVE-2019-1623MEDIUMCisco Meeting Server CLI Command Injection VulnerabilityEPSS 0.5%CVE-2019-1791MEDIUMCisco NX-OS Software Command Injection VulnerabilityEPSS 0.5%CVE-2020-3493HIGHCisco IOS XE Wireless Controller Software for the Catalyst 9000 Family CAPWAP Denial of Service VulnerabilitiesEPSS 0.5%CVE-2020-3488HIGHCisco IOS XE Wireless Controller Software for the Catalyst 9000 Family CAPWAP Denial of Service VulnerabilitiesEPSS 0.5%CVE-2025-20209HIGHCisco IOS XR Software Internet Key Exchange Version 2 Denial of Service VulnerabilityEPSS 0.5%CVE-2020-3497HIGHCisco IOS XE Wireless Controller Software for the Catalyst 9000 Family CAPWAP Denial of Service VulnerabilitiesEPSS 0.5%CVE-2023-20114MEDIUMA vulnerability in the file download feature of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attackEPSS 0.5%CVE-2021-34780MEDIUMCisco Small Business 220 Series Smart Switches Link Layer Discovery Protocol VulnerabilitiesEPSS 0.5%