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-2022-20833MEDIUMMultiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticaEPSS 0.5%CVE-2022-20843MEDIUMMultiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticaEPSS 0.5%CVE-2022-20832MEDIUMMultiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticaEPSS 0.5%CVE-2022-20838MEDIUMMultiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticaEPSS 0.5%CVE-2022-20831MEDIUMMultiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticaEPSS 0.5%CVE-2022-20836MEDIUMMultiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticaEPSS 0.5%CVE-2022-20839MEDIUMMultiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticaEPSS 0.5%CVE-2022-20834MEDIUMMultiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticaEPSS 0.5%CVE-2023-20120MEDIUMCisco Secure Email Gateway, Cisco Secure Email and Web Manager, and Cisco Secure Web Appliance Cross-Site Scripting VulnerabilitiesEPSS 0.5%CVE-2023-20028MEDIUMCisco Secure Email Gateway, Cisco Secure Email and Web Manager, and Cisco Secure Web Appliance Cross-Site Scripting VulnerabilitiesEPSS 0.5%CVE-2019-1606MEDIUMCisco NX-OS Software CLI Command Injection Vulnerability (CVE-2019-1606)EPSS 0.5%CVE-2024-20296MEDIUMA vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker EPSS 0.5%CVE-2021-34743MEDIUMCisco Webex Software Application Authorization Bypass VulnerabilityEPSS 0.5%CVE-2026-20338HIGHClamAV ZIP File Format Processing Memory Corruption VulnerabilityEPSS 0.5%CVE-2023-20068MEDIUMCisco Prime Infrastructure Reflected Cross-Site Scripting VulnerabilityEPSS 0.5%CVE-2025-20253HIGHCisco IOS, IOS XE, Secure Firewall Adaptive Security Appliance, and Secure Firewall Threat Defense Software IKEv2 Denial of Service VulnerabilityEPSS 0.5%CVE-2022-20969MEDIUMA vulnerability in multiple management dashboard pages of Cisco Umbrella could allow an authenticated, remote attacker to conduct a cross-siEPSS 0.5%CVE-2024-20469MEDIUMCisco Identity Services Engine Command Injection VulnerabilityEPSS 0.5%CVE-2025-20251HIGHCisco Secure Firewall Adaptive Security Appliance and Cisco Secure Firewall Threat Defense Software Authenticated Arbitrary File DeletionEPSS 0.5%CVE-2026-20269HIGHCisco IOS XE Software Security Hardening ReleaseEPSS 0.5%